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LG

LG G4 (T-Mobile)

Qualcomm MSM8992 Snapdragon 808released Jun 2015up to android 5latest android is 17
ro.product.deviceh811

other versions of this model: LG G4 (International) h815match the codename on your phone before flashing: builds aren't interchangeable

LG G4 (T-Mobile)
photo: LineageOS Wiki
No recent updates

Released Jun 2015. Support looks quiet — check the build dates below before relying on it.

Hardware

SoC
Qualcomm MSM8992 Snapdragon 808
CPU
Cortex-A53 & Cortex-A57
GPU
Qualcomm Adreno 418
Architecture
arm64
RAM
3 GB
Storage
32 GB
Screen
5.5" · 2560x1440 · IPS LCD
Battery
3000 mAh (removable)
Network
2G GSM · 3G UMTS · 4G LTE
Released
Jun 2015

Sensors & features

  • 3.5mm jack
  • Accelerometer
  • Barometer
  • Color spectrum sensor
  • Compass
  • FM radio
  • Gyroscope
  • Proximity sensor

Specs from the LineageOS wiki (CC BY-SA 3.0).

ROMs · 01

The LG G4 (T-Mobile) (codename h811) has 1 tracked custom ROM on CustomDroid — including LineageOS, running up to Android 5. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 21 Sept 2026.

RSS feed — subscribe to get new LG G4 (T-Mobile) builds in your reader · JSON

Before you flash

Flashing generally means unlocking the bootloader, booting a custom recovery, wiping, then installing the ROM. Exact steps differ per device and ROM, so follow the Install guide for the one you pick, and back up first. Check what can break (banking apps, DRM, carrier features) and how to get back to stock before you start. Why flash a custom ROM · All guides

Custom recovery for this device: TWRP. Flash the one your chosen ROM's guide asks for — common recovery errors.

This is a Qualcomm device, so on Windows you'll want the Google USB Driver (and QDLoader 9008 to unbrick) before your computer will see it in fastboot. Which USB drivers you need.

LineageOS publishes a step-by-step install guide for this device: wiki.lineageos.org/devices/h811

Timeline

  1. Jul 2026
    LineageOS first tracked

Dates show when CustomDroid first indexed each ROM for this device, not when support originally launched.

ROM availability and links come from each project. CustomDroid indexes builds, it doesn't mirror them — always download from the official project, verify the file's hash/signature, confirm it matches your exact codename, and back up before flashing.