Working Tutorial How To Update/Upgrade HTC HTC_Amaze_4G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_Amaze_4G now can update their HTC HTC_Amaze_4G to Android 6.0 Marshmallow. HTC HTC_Amaze_4G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_Amaze_4G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_Amaze_4G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_Amaze_4G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_B810x To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_B810x now can update their HTC HTC_B810x to Android 6.0 Marshmallow. HTC HTC_B810x with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_B810x with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_B810x to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_B810x
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

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- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTCONE To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTCONE now can update their HTC HTCONE to Android 6.0 Marshmallow. HTC HTCONE with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTCONE with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTCONE to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTCONE
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_D816W To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_D816W now can update their HTC HTC_D816W to Android 6.0 Marshmallow. HTC HTC_D816W with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_D816W with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_D816W to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_D816W
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTCSensation To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTCSensation now can update their HTC HTCSensation to Android 6.0 Marshmallow. HTC HTCSensation with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTCSensation with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTCSensation to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTCSensation
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_D816x To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_D816x now can update their HTC HTC_D816x to Android 6.0 Marshmallow. HTC HTC_D816x with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_D816x with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_D816x to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_D816x
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTL22 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTL22 now can update their HTC HTL22 to Android 6.0 Marshmallow. HTC HTL22 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTL22 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTL22 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTL22
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_D820u To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_D820u now can update their HTC HTC_D820u to Android 6.0 Marshmallow. HTC HTC_D820u with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_D820u with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_D820u to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_D820u
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTL23 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTL23 now can update their HTC HTL23 to Android 6.0 Marshmallow. HTC HTL23 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTL23 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTL23 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTL23
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_M8x To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_M8x now can update their HTC HTC_M8x to Android 6.0 Marshmallow. HTC HTC_M8x with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_M8x with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_M8x to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_M8x
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HyperMIUI Sensation To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HyperMIUI Sensation now can update their HTC HyperMIUI Sensation to Android 6.0 Marshmallow. HTC HyperMIUI Sensation with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HyperMIUI Sensation with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HyperMIUI Sensation to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HyperMIUI Sensation
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Incredible 2 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Incredible 2 now can update their HTC Incredible 2 to Android 6.0 Marshmallow. HTC Incredible 2 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Incredible 2 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Incredible 2 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Incredible 2
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTCEVOV4G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTCEVOV4G now can update their HTC HTCEVOV4G to Android 6.0 Marshmallow. HTC HTCEVOV4G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTCEVOV4G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTCEVOV4G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTCEVOV4G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTX21 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTX21 now can update their HTC HTX21 to Android 6.0 Marshmallow. HTC HTX21 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTX21 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTX21 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTX21
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HD2 EvoHd2 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HD2 EvoHd2 now can update their HTC HD2 EvoHd2 to Android 6.0 Marshmallow. HTC HD2 EvoHd2 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HD2 EvoHd2 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HD2 EvoHd2 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HD2 EvoHd2
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Hero S To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Hero S now can update their HTC Hero S to Android 6.0 Marshmallow. HTC Hero S with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Hero S with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Hero S to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Hero S
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Holiday To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Holiday now can update their HTC Holiday to Android 6.0 Marshmallow. HTC Holiday with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Holiday with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Holiday to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Holiday
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC0P3P7 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC0P3P7 now can update their HTC HTC0P3P7 to Android 6.0 Marshmallow. HTC HTC0P3P7 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC0P3P7 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC0P3P7 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC0P3P7
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Droid Incredible 2 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Droid Incredible 2 now can update their HTC Droid Incredible 2 to Android 6.0 Marshmallow. HTC Droid Incredible 2 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Droid Incredible 2 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Droid Incredible 2 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Droid Incredible 2
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC6600LVW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC6600LVW now can update their HTC HTC6600LVW to Android 6.0 Marshmallow. HTC HTC6600LVW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC6600LVW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC6600LVW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC6600LVW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_0P6A1 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_0P6A1 now can update their HTC HTC_0P6A1 to Android 6.0 Marshmallow. HTC HTC_0P6A1 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_0P6A1 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_0P6A1 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_0P6A1
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_0P6B To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_0P6B now can update their HTC HTC_0P6B to Android 6.0 Marshmallow. HTC HTC_0P6B with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_0P6B with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_0P6B to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_0P6B
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC6435LRA To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC6435LRA now can update their HTC HTC6435LRA to Android 6.0 Marshmallow. HTC HTC6435LRA with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC6435LRA with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC6435LRA to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC6435LRA
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_One_max To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_One_max now can update their HTC HTC_One_max to Android 6.0 Marshmallow. HTC HTC_One_max with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_One_max with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_One_max to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_One_max
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_PN071 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_PN071 now can update their HTC HTC_PN071 to Android 6.0 Marshmallow. HTC HTC_PN071 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_PN071 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_PN071 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_PN071
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Explorer A310e To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Explorer A310e now can update their HTC Explorer A310e to Android 6.0 Marshmallow. HTC Explorer A310e with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Explorer A310e with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Explorer A310e to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Explorer A310e
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_PO582 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_PO582 now can update their HTC HTC_PO582 to Android 6.0 Marshmallow. HTC HTC_PO582 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_PO582 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_PO582 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_PO582
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC0P4E1 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC0P4E1 now can update their HTC HTC0P4E1 to Android 6.0 Marshmallow. HTC HTC0P4E1 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC0P4E1 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC0P4E1 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC0P4E1
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_Pyramid To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_Pyramid now can update their HTC HTC_Pyramid to Android 6.0 Marshmallow. HTC HTC_Pyramid with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_Pyramid with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_Pyramid to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_Pyramid
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Express To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Express now can update their HTC Express to Android 6.0 Marshmallow. HTC Express with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Express with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Express to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Express
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC_X515E To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC_X515E now can update their HTC HTC_X515E to Android 6.0 Marshmallow. HTC HTC_X515E with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC_X515E with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC_X515E to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC_X515E
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC6500LVW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC6500LVW now can update their HTC HTC6500LVW to Android 6.0 Marshmallow. HTC HTC6500LVW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC6500LVW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC6500LVW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC6500LVW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTCEVODesign4G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTCEVODesign4G now can update their HTC HTCEVODesign4G to Android 6.0 Marshmallow. HTC HTCEVODesign4G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTCEVODesign4G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTCEVODesign4G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTCEVODesign4G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC6515LVW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC6515LVW now can update their HTC HTC6515LVW to Android 6.0 Marshmallow. HTC HTC6515LVW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC6515LVW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC6515LVW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC6515LVW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Droid Incredible To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Droid Incredible now can update their HTC Droid Incredible to Android 6.0 Marshmallow. HTC Droid Incredible with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Droid Incredible with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Droid Incredible to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Droid Incredible
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HTC6525LVW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HTC6525LVW now can update their HTC HTC6525LVW to Android 6.0 Marshmallow. HTC HTC6525LVW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HTC6525LVW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HTC6525LVW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HTC6525LVW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVA_UTL To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVA_UTL now can update their HTC EVA_UTL to Android 6.0 Marshmallow. HTC EVA_UTL with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVA_UTL with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVA_UTL to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVA_UTL
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EndeavorU To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EndeavorU now can update their HTC EndeavorU to Android 6.0 Marshmallow. HTC EndeavorU with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EndeavorU with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EndeavorU to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EndeavorU
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC first To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC first now can update their HTC first to Android 6.0 Marshmallow. HTC first with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC first with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC first to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC first
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVARE_UL To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVARE_UL now can update their HTC EVARE_UL to Android 6.0 Marshmallow. HTC EVARE_UL with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVARE_UL with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVARE_UL to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVARE_UL
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Flyer To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Flyer now can update their HTC Flyer to Android 6.0 Marshmallow. HTC Flyer with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Flyer with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Flyer to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Flyer
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVO To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVO now can update their HTC EVO to Android 6.0 Marshmallow. HTC EVO with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVO with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVO to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVO
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Flyer P510e To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Flyer P510e now can update their HTC Flyer P510e to Android 6.0 Marshmallow. HTC Flyer P510e with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Flyer P510e with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Flyer P510e to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Flyer P510e
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVO 3D To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVO 3D now can update their HTC EVO 3D to Android 6.0 Marshmallow. HTC EVO 3D with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVO 3D with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVO 3D to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVO 3D
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Flyer P512 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Flyer P512 now can update their HTC Flyer P512 to Android 6.0 Marshmallow. HTC Flyer P512 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Flyer P512 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Flyer P512 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Flyer P512
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Evo 3D CDMA To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Evo 3D CDMA now can update their HTC Evo 3D CDMA to Android 6.0 Marshmallow. HTC Evo 3D CDMA with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Evo 3D CDMA with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Evo 3D CDMA to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Evo 3D CDMA
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Glacier To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Glacier now can update their HTC Glacier to Android 6.0 Marshmallow. HTC Glacier with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Glacier with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Glacier to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Glacier
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Evo 3D GSM To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Evo 3D GSM now can update their HTC Evo 3D GSM to Android 6.0 Marshmallow. HTC Evo 3D GSM with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Evo 3D GSM with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Evo 3D GSM to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Evo 3D GSM
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC HD2 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC HD2 now can update their HTC HD2 to Android 6.0 Marshmallow. HTC HD2 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC HD2 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC HD2 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC HD2
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVO 3D X515a To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVO 3D X515a now can update their HTC EVO 3D X515a to Android 6.0 Marshmallow. HTC EVO 3D X515a with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVO 3D X515a with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVO 3D X515a to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVO 3D X515a
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVO 3D X515m To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVO 3D X515m now can update their HTC EVO 3D X515m to Android 6.0 Marshmallow. HTC EVO 3D X515m with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVO 3D X515m with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVO 3D X515m to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVO 3D X515m
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVO 4G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVO 4G now can update their HTC EVO 4G to Android 6.0 Marshmallow. HTC EVO 4G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVO 4G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVO 4G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVO 4G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC EVO Shift 4G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC EVO Shift 4G now can update their HTC EVO Shift 4G to Android 6.0 Marshmallow. HTC EVO Shift 4G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC EVO Shift 4G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC EVO Shift 4G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC EVO Shift 4G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Evo V 4G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Evo V 4G now can update their HTC Evo V 4G to Android 6.0 Marshmallow. HTC Evo V 4G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Evo V 4G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Evo V 4G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Evo V 4G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 816G dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 816G dual sim now can update their HTC Desire 816G dual sim to Android 6.0 Marshmallow. HTC Desire 816G dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 816G dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 816G dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 816G dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire VC To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire VC now can update their HTC Desire VC to Android 6.0 Marshmallow. HTC Desire VC with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire VC with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire VC to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire VC
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 816 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 816 now can update their HTC Desire 816 to Android 6.0 Marshmallow. HTC Desire 816 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 816 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 816 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 816
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire X To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire X now can update their HTC Desire X to Android 6.0 Marshmallow. HTC Desire X with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire X with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire X to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire X
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 816 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 816 dual sim now can update their HTC Desire 816 dual sim to Android 6.0 Marshmallow. HTC Desire 816 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 816 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 816 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 816 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire Z To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire Z now can update their HTC Desire Z to Android 6.0 Marshmallow. HTC Desire Z with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire Z with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire Z to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire Z
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 820 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 820 now can update their HTC Desire 820 to Android 6.0 Marshmallow. HTC Desire 820 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 820 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 820 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 820
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC DL Desire v4.32.44.12 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC DL Desire v4.32.44.12 now can update their HTC DL Desire v4.32.44.12 to Android 6.0 Marshmallow. HTC DL Desire v4.32.44.12 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC DL Desire v4.32.44.12 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC DL Desire v4.32.44.12 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC DL Desire v4.32.44.12
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 820 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 820 dual sim now can update their HTC Desire 820 dual sim to Android 6.0 Marshmallow. HTC Desire 820 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 820 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 820 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 820 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire C To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire C now can update their HTC Desire C to Android 6.0 Marshmallow. HTC Desire C with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire C with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire C to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire C
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire Eye To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire Eye now can update their HTC Desire Eye to Android 6.0 Marshmallow. HTC Desire Eye with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire Eye with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire Eye to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire Eye
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire HD To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire HD now can update their HTC Desire HD to Android 6.0 Marshmallow. HTC Desire HD with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire HD with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire HD to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire HD
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire HD A9191 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire HD A9191 now can update their HTC Desire HD A9191 to Android 6.0 Marshmallow. HTC Desire HD A9191 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire HD A9191 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire HD A9191 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire HD A9191
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire U dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire U dual sim now can update their HTC Desire U dual sim to Android 6.0 Marshmallow. HTC Desire U dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire U dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire U dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire U dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 616 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 616 dual sim now can update their HTC Desire 616 dual sim to Android 6.0 Marshmallow. HTC Desire 616 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 616 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 616 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 616 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire V To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire V now can update their HTC Desire V to Android 6.0 Marshmallow. HTC Desire V with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire V with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire V to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire V
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire X dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire X dual sim now can update their HTC Desire X dual sim to Android 6.0 Marshmallow. HTC Desire X dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire X dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire X dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire X dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire XS To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire XS now can update their HTC Desire XS to Android 6.0 Marshmallow. HTC Desire XS with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire XS with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire XS to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire XS
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC D820u To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC D820u now can update their HTC D820u to Android 6.0 Marshmallow. HTC D820u with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC D820u with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC D820u to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC D820u
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC DLX To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC DLX now can update their HTC DLX to Android 6.0 Marshmallow. HTC DLX with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC DLX with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC DLX to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC DLX
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Droid DNA To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Droid DNA now can update their HTC Droid DNA to Android 6.0 Marshmallow. HTC Droid DNA with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Droid DNA with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Droid DNA to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Droid DNA
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 500 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 500 now can update their HTC Desire 500 to Android 6.0 Marshmallow. HTC Desire 500 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 500 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 500 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 500
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Butterfly To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Butterfly now can update their HTC Butterfly to Android 6.0 Marshmallow. HTC Butterfly with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Butterfly with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Butterfly to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Butterfly
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 500 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 500 dual sim now can update their HTC Desire 500 dual sim to Android 6.0 Marshmallow. HTC Desire 500 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 500 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 500 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 500 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Butterfly s To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Butterfly s now can update their HTC Butterfly s to Android 6.0 Marshmallow. HTC Butterfly s with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Butterfly s with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Butterfly s to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Butterfly s
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 501 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 501 dual sim now can update their HTC Desire 501 dual sim to Android 6.0 Marshmallow. HTC Desire 501 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 501 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 501 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 501 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC C525c To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC C525c now can update their HTC C525c to Android 6.0 Marshmallow. HTC C525c with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC C525c with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC C525c to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC C525c
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 510 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 510 now can update their HTC Desire 510 to Android 6.0 Marshmallow. HTC Desire 510 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 510 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 510 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 510
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Dark Unicorn Resurrected v4.1 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Dark Unicorn Resurrected v4.1 now can update their HTC Dark Unicorn Resurrected v4.1 to Android 6.0 Marshmallow. HTC Dark Unicorn Resurrected v4.1 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Dark Unicorn Resurrected v4.1 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Dark Unicorn Resurrected v4.1 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Dark Unicorn Resurrected v4.1
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC De-Sensed HTC Vivid To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC De-Sensed HTC Vivid now can update their HTC De-Sensed HTC Vivid to Android 6.0 Marshmallow. HTC De-Sensed HTC Vivid with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC De-Sensed HTC Vivid with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC De-Sensed HTC Vivid to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC De-Sensed HTC Vivid
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire now can update their HTC Desire to Android 6.0 Marshmallow. HTC Desire with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 210 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 210 dual sim now can update their HTC Desire 210 dual sim to Android 6.0 Marshmallow. HTC Desire 210 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 210 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 210 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 210 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC ADR6410LVW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC ADR6410LVW now can update their HTC ADR6410LVW to Android 6.0 Marshmallow. HTC ADR6410LVW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC ADR6410LVW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC ADR6410LVW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC ADR6410LVW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 300 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 300 now can update their HTC Desire 300 to Android 6.0 Marshmallow. HTC Desire 300 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 300 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 300 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 300
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 516 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 516 dual sim now can update their HTC Desire 516 dual sim to Android 6.0 Marshmallow. HTC Desire 516 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 516 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 516 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 516 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 600 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 600 dual sim now can update their HTC Desire 600 dual sim to Android 6.0 Marshmallow. HTC Desire 600 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 600 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 600 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 600 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 610 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 610 now can update their HTC Desire 610 to Android 6.0 Marshmallow. HTC Desire 610 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 610 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 610 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 610
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hkc P771A To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hkc P771A now can update their Hkc P771A to Android 6.0 Marshmallow. Hkc P771A with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hkc P771A with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hkc P771A to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hkc P771A
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 620 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 620 now can update their HTC Desire 620 to Android 6.0 Marshmallow. HTC Desire 620 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 620 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 620 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 620
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense M470BSA To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense M470BSA now can update their Hisense M470BSA to Android 6.0 Marshmallow. Hisense M470BSA with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense M470BSA with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense M470BSA to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense M470BSA
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC 001HT To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC 001HT now can update their HTC 001HT to Android 6.0 Marshmallow. HTC 001HT with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC 001HT with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC 001HT to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC 001HT
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense New Andromax-i To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense New Andromax-i now can update their Hisense New Andromax-i to Android 6.0 Marshmallow. Hisense New Andromax-i with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense New Andromax-i with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense New Andromax-i to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense New Andromax-i
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC 0PCV1 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC 0PCV1 now can update their HTC 0PCV1 to Android 6.0 Marshmallow. HTC 0PCV1 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC 0PCV1 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC 0PCV1 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC 0PCV1
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense Sero 7 Pro To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense Sero 7 Pro now can update their Hisense Sero 7 Pro to Android 6.0 Marshmallow. Hisense Sero 7 Pro with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense Sero 7 Pro with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense Sero 7 Pro to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense Sero 7 Pro
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC 710C To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC 710C now can update their HTC 710C to Android 6.0 Marshmallow. HTC 710C with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC 710C with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC 710C to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC 710C
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense Smartfren Andromax AD688G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense Smartfren Andromax AD688G now can update their Hisense Smartfren Andromax AD688G to Android 6.0 Marshmallow. Hisense Smartfren Andromax AD688G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense Smartfren Andromax AD688G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense Smartfren Andromax AD688G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense Smartfren Andromax AD688G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC 802d To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC 802d now can update their HTC 802d to Android 6.0 Marshmallow. HTC 802d with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC 802d with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC 802d to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC 802d
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 601 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 601 now can update their HTC Desire 601 to Android 6.0 Marshmallow. HTC Desire 601 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 601 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 601 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 601
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense Smartfren Andromax AD689G To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense Smartfren Andromax AD689G now can update their Hisense Smartfren Andromax AD689G to Android 6.0 Marshmallow. Hisense Smartfren Andromax AD689G with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense Smartfren Andromax AD689G with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense Smartfren Andromax AD689G to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense Smartfren Andromax AD689G
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 601 dual sim To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 601 dual sim now can update their HTC Desire 601 dual sim to Android 6.0 Marshmallow. HTC Desire 601 dual sim with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 601 dual sim with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 601 dual sim to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 601 dual sim
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC 802w To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC 802w now can update their HTC 802w to Android 6.0 Marshmallow. HTC 802w with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC 802w with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC 802w to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC 802w
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC 831C To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC 831C now can update their HTC 831C to Android 6.0 Marshmallow. HTC 831C with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC 831C with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC 831C to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC 831C
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hkc P776A To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hkc P776A now can update their Hkc P776A to Android 6.0 Marshmallow. Hkc P776A with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hkc P776A with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hkc P776A to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hkc P776A
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Homemade V5 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Homemade V5 now can update their Homemade V5 to Android 6.0 Marshmallow. Homemade V5 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Homemade V5 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Homemade V5 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Homemade V5
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense E2281 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense E2281 now can update their Hisense E2281 to Android 6.0 Marshmallow. Hisense E2281 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense E2281 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense E2281 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense E2281
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Highscreen Boost IIse To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Highscreen Boost IIse now can update their Highscreen Boost IIse to Android 6.0 Marshmallow. Highscreen Boost IIse with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Highscreen Boost IIse with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Highscreen Boost IIse to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Highscreen Boost IIse
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense E270BSA To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense E270BSA now can update their Hisense E270BSA to Android 6.0 Marshmallow. Hisense E270BSA with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense E270BSA with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense E270BSA to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense E270BSA
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Highscreen Zera F To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Highscreen Zera F now can update their Highscreen Zera F to Android 6.0 Marshmallow. Highscreen Zera F with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Highscreen Zera F with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Highscreen Zera F to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Highscreen Zera F
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense E860 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense E860 now can update their Hisense E860 to Android 6.0 Marshmallow. Hisense E860 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense E860 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense E860 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense E860
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC ADR6330VW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC ADR6330VW now can update their HTC ADR6330VW to Android 6.0 Marshmallow. HTC ADR6330VW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC ADR6330VW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC ADR6330VW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC ADR6330VW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Highscreen_zera_f Zera_F To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Highscreen_zera_f Zera_F now can update their Highscreen_zera_f Zera_F to Android 6.0 Marshmallow. Highscreen_zera_f Zera_F with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Highscreen_zera_f Zera_F with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Highscreen_zera_f Zera_F to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Highscreen_zera_f Zera_F
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC ADR6425LVW To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC ADR6425LVW now can update their HTC ADR6425LVW to Android 6.0 Marshmallow. HTC ADR6425LVW with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC ADR6425LVW with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC ADR6425LVW to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC ADR6425LVW
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense EG680 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense EG680 now can update their Hisense EG680 to Android 6.0 Marshmallow. Hisense EG680 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense EG680 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense EG680 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense EG680
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Desire 310 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Desire 310 now can update their HTC Desire 310 to Android 6.0 Marshmallow. HTC Desire 310 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Desire 310 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Desire 310 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Desire 310
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Highscreen_zera_s Zera_S To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Highscreen_zera_s Zera_S now can update their Highscreen_zera_s Zera_S to Android 6.0 Marshmallow. Highscreen_zera_s Zera_S with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Highscreen_zera_s Zera_S with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Highscreen_zera_s Zera_S to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Highscreen_zera_s Zera_S
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade HTC Amaze To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of HTC Amaze now can update their HTC Amaze to Android 6.0 Marshmallow. HTC Amaze with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. HTC Amaze with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update HTC Amaze to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
HTC Amaze
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =

Working Tutorial How To Update/Upgrade Hisense EG98 To Android 6.0 Marshmallow

Other user android One and Google Nexus can get Android 6.0 Marshmallow , now user of Hisense EG98 now can update their Hisense EG98 to Android 6.0 Marshmallow. Hisense EG98 with Android 6.0 Marshmallow takes system performance to an all-time high by optimizing memory and improving your touchscreen so that it responds faster and more accurately than ever before. Hisense EG98 with Android 6.0 Marshmallow refines a polished platform even further and shows a real commitment to getting the basics right. Fast and frictionless New productivity options Improved Google Now .
This working tutorial to upgrade/update Hisense EG98 to Android 6.0 Marshmallow are rewrite from forum.xda-developers.com :
Hisense EG98
The new Android 6.0 Marshmallow comes with many new features :

- Up to 5x performance improvements.
- A battery saver feature which extends device use by up to 120 mins.
- It has a faster, smoother and more powerful computing experience.
- Support for 64-bit SoCs using ARM, x86, and MIPS-based cores.
- OpenGL ES 3.1 and Android extension pack brings Android to the forefront of mobile graphics putting it on par with desktop and console class performance.
- Responsive, natural motion, realistic lighting and shadows, and familiar visual elements make it easier to navigate your device.
- More intelligent ranking of notifications based on who they’re from and the type of communication. See all your notifications in one place by tapping the top of the screen.
- New devices come with encryption automatically turned on to help protect data on lost or stolen devices.
- SELinux enforcing for all applications means even better protection against vulnerabilities and malware.
- State of the art video technology with support for HEVC main profile to allow for UHD 4K 10-bit video playback, tunneled hardware video decoding to save power and improved HLS support for streaming.
- and more cool features.

Here are some more aspects that users should know before trying out the custom ROM :

- Back up all your data in your phone properly.
- The device must have at least 80 percent battery power.
- Enable USB Debugging via Setting > Developer options > USB Debugging.
- If the device gets stuck on booting or experiences a boot loop issue, perform wipe cache partition and wipe dalvik cache a few more times before rebooting.

Note: Try this at your own risk.

Tutorial :

1. Download Android 6.0 Marshmallow ROM from link below :

Get : ROM.part1.rar
Get : ROM.part2.rar
Get : ROM.part3.rar

If any problem with the ROM, maybe because the ROM have corrupted during the download process, you can try to re-download the ROM.

2. Install the ROM Manager on your device. Get it from Google Play Store, then install the clockwork mod recovery. You also can use ROM Installer application from JRummy Apps Inc.(Get it from Google Play Store).

3. Connect your devices to your PC employing the USB information cable. Copy the “ROM.zip” file you downloaded to the SD memory card.

4. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup/restore to back-up your information.

5. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”ROM.zip” file and follow the directions for installing Android 6.0 Marshmallow on your devices. As soon as the installation is over, just reboot your device, and here you go, you’ve just upgraded it to the new Android 6.0 Marshmallow.The first boot will take some times .

Tutorial Video : Easy Way To Download ROM =