How to Install Android 7.0 Nougat CM14 on AT&T HTC One M8 0P6B120.
September 20, 2016 by Android Custom ROM Fix™.
Great News For AT&T HTC One M8 Owners as The Much Awaited Android Nougat 7.0 ROM for the device is now available through an unofficial CM14 (CyanogenMod 14) ROM update and this is a guide which explains how to update your Verizon HTC One M8.
•This tutorial is only for installing Android 7.0 Nougat CM14 (CyanogenMod 14) on AT&T HTC One M8 0P6B120.Please do not try on any other One M8 variants.
•Your phone should have a Custom Recovery installed in order to install this Dirty Unicorns ROM on your phone.
•We will be using TWRP Recovery for this tutorial.
•Bootloader should be unlocked.
•This tutorial will wipe out all your data. Make sure you backup all your data in your phone before proceeding.
•Perform a Dalvik Cache wipe before proceeding from the Recovery Mode.
Android Custom ROM fix ® provide various Firmware Updates and Rooting process along with Custom ROM,Modes,file are all belong to their owners/developers. The autor of this site or the developers are not responsible, if you damage or brick your device.Do it on your own risk and follow the instruction properly.
Backup important files stored on your device before proceeding with the steps below, so that in case something goes wrong you’ll have backup of all your important files.
How to Install Android 7.0 Nougat CM14 (CyanogenMod 14) on AT&T HTC One M8 0P6B120:
Step 1 – Download Android 7.0 Nougat CM14 (CyanogenMod 14) for Your AT&T One M8 to your computer and extract boot.img from the zip file separately. Download Google Nougat 7.0 Gapps as well.
Step 2 – Connect and mount your One M8 USB memory to your computer using the USB cable.
Step 3 – Now copy/paste the downloaded Android 7.0 CM14 ROM zip and Google Apps zip files to your phone memory / SD card. Make sure the file is in the phone memory / SD card root (not in any folder).
Step 4 – Copy/paste the boot.img file to android-sdk-windows\platform-tools directory.
Step 5 – Then turn OFF your phone and disconnect from the USB cable.
Step 6 – Now to get in the Bootloader/Fastboot Mode. Turn ON the phone while pressing and holding the Volume Down + Power buttons.
Step 7 – Once in the Fastboot mode (on your phone), navigate to android-sdk-windows\platform-tools directory (on your computer) and open Command Prompt (Shift + Right-click > Open Command Prompt).
Step 8 – Type the following command and press Enter.
fastboot flash boot boot.img
Step 9 – Then, type the following command and press Enter.
Step 10 – Follow the navigation instructions on the screen. Select BOOTLOADER and then go to RECOVERY.
Step 11 – Once you are in TWRP Recovery, perform a full data wipe by tapping on the ‘Wipe’ button. Then swipe on the “Swipe to Factory Reset” option at the bottom.
Step 12 – Now go back to the main menu and then tap on the ‘Install’ button. From the list, choose the ZIP file that you copied to your phone memory in Step 3.
Step 13 – Confirm installation on the next screen by swiping on the “Swipe to Confirm Flash” option. The installation procedure should start now.
Step 14 – Once the installation is completed.
Google 7.0 Gapps: Repeat the above step for the Gapps zip file as well and install it on your phone.
Step 15 – Tap on the “Wipe cache/dalvik” button if you get into any boot loops or other issues.
Step 16 – You can now reboot your phone by selecting the “Reboot System” button.
Your HTC One M8 will boot now and it might take about 5 minutes to boot on your first time after flashing a new ROM. So, please wait.
That’s it! Your AT&T HTC One M8 0P6B200 should now have Android 7.0 Nougat CM14 (CyanogenMod 14) installed on your phone! Go to Settings > About phone to verify.
For More HTC One M8 Updates Keep Checking Android Custom ROM Fix™®
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