The most talked about features in Marshmallow update is Doze mode which gives excellent Stand by time for your device, App permissions which enable you to control permissions for applications on your device, Now on tap and few others. This guide will help you install the Marshmallow update on your T-Mobile LG G4. So go ahead. If you are running Stock ROM without any customizations like rooting or flashing a custom recovery, then you may simply Check for New Updates in your Settings and install the update. But in case you haven’t received the OTA or have Root/Custom ROM, you cannot install the OTA update directly on your phone. You would need to flash the update using the flash tool as mentioned in the guide. Follow the guide below to Download and Install T-Mobile LG G4 H811 Stock ROM.
Downloads
T-Mobile H811 LG G4 Stock Firmware BETA-SuperSU-v2.67-20160121175247.zip TWRP: Link
Steps to Download and Install T-Mobile LG G4 H811 Stock ROM
Unlocking the Bootloader and Rooting T-Mobile LG G4
You would need ADB and fastboot installed on your device to follow the steps given below. The easiest method is to install Minimal ADB and Fastboot. You can get it on this link ‘Quickest Way To Install Android ADB and Fastboot (with drivers) on Windows‘. After installing Minimal ADB and Fastboot on your PC follow these steps. If you have any question related to this post, feel free to leave that in the comment section below 🙂