Official CyanogenMod 14.1 build for T-Mobile LG G3 D851 is now available. The CyanogenMod 14.1 for T-Mobile LG G3 D851 also known as CM14.1 ROM, it is based on Android 7.1 Nougat with multiple customized features (Link mentioned below). The CM14.1 for LG G3 D851 is a Nightly build but can be used as daily drivers so if you want to taste the official CM14.1 build on your device and are good enough in performing manual installation then what are you waiting for? Grab the firmware and follow the below description carefully.
The CyanogenMod 14.1 Nougat ROM for LG G3 D851 has all the latest features of stock Nougat firmware. You’ll find every thing regarding flashing TWRP on LG G3 D851 to installation of ROM on your device as well, one more thing keep in mind it’s a third party custom ROM but not an official firmware update by LG G3 D851 and follow the tutorial carefully.
How to update Android 7.1 Nougat official CyanogenMod 14.1 ROM on LG G3 D851
Disclaimer: This tutorial includes multiple operations including Custom Rom. Follow the guide on your own risk, we are not responsible if you brick or damage your device.
Please ensure your phone battery should be charged at minimum 80%
Install latest USB drivers for your device necessary for PC-Android connection (if your device is not detected by the computer)
Download and install latest TWRP on LG G3 D851 or visit our recovery section and choose your device model.
Backup your important data by creating a Nandroid back up or follow this guide to create a Nandroid Backup of your device.
This will create a backup of your complete device including current firmware, if something goes wrong you can restore your previous firmware
How to install Android 7.1 official CyanogenMod 14.1 Nougat ROM on LG G3 D851
Step-1: Download the ROM file along Google Apps from the link provided below.
Step-2: Connect your device to your PC and transfer the ROM and gapps files on your device storage.
Step-3: If you have download the ROM using your phone then skip step 2.
Step-4: Now turn off your device and boot into recovery mode (Use hardware keys combination or using any third party app, mostly found in Play store).
Step-5: Tap on “Wipe” and then swipe the slider from left to right to begin the wipe process (This will reset your device to factory)
Step-6: Now it’s the time to flash the ROM on your device. Choose install and navigate to the folder in which you have copied the ROM file
Step-7: Swipe across the slider to confirm install, wait for a few minutes till the file is completely installed in your device.
Step-8: Now repeat step 7 for the installation of Google Apps.
Step-9: Once done with the installation process, reboot your device.
Note: If your device stuck at boot logo or taking longer then 7-10 minutes then follow this guide to fix the bootloop issue
That’s it! If you have successfully installed Android 7.1 Nougat CyanogenMod 14.1 ROM on LG G3 D851 let us know by posting your queries in the below provided comment section. Follow us on Facebook/Twitter/Google+ for future update.