However, in some cases, your phone might even get bricked. But don’t worry, you can easily unbrick your phone by installing the stock ROM. In this post, we will be telling you how to install AT&T LG G6 Stock ROM. The process is fairly simple, all you need to do is fulfil few pre-requisites, complete some downloads, and then follow this step-by-step guide to Download and Install AT&T LG G6 LG-H871 Stock ROM / Firmware

Advantages of Flashing Stock Firmware on your phone:

You can easily unbrick your phone Unroot the device and gain warranty Re-flash the stock ROM and fix problems

DISCLAIMER

RootMyGalaxy.net is not responsible for any damage happened to your device(s) while following this guide, Proceed at your own risk.

PRE-REQUISITES

Make sure that the USB drivers for your Android device are installed on the PC. Enable USB Debugging On Your Phone.Guide > How to Enable Developer Options, USB Debugging and OEM Unlock On Android Follow the below Guide Exactly or else it may lead to brick your device. RootMyGalaxy.net is not responsible for any damage. We recommend to take complete backup and proceed. Maintain 50-60% battery to prevent sudden shut down between the process.

Download

AT&T LG G6 (LG-H871) – System DUMP only 

How To Install AT&T LG G6 LG-H871 Stock ROM / Firmware

 

Download the latest LGUP and LG USB Drivers and install them on your PC Now download the Stock Firmware from the download section Finally, follow this guide to flash the stock ROM/Firmware (.KDZ) using LGUP tool > How To Flash / Install LG Stock Firmware (ROMs) With LGUP Flash Tool Download   Install AT T LG G6 LG H871 Stock ROM   Firmware - 46