partial bootloader-unlock-custom-rom phone LG d850 G3 (AT&T), LG G3 (AT&T) G3 (AT&T)LG G3 (AT&T)

LG G3 (AT&T)

Phone · LG

Partial Bootloader unlock + custom ROM

Difficulty

Moderate

Brick risk

Medium

Legal risk

Low

Not stock root. Needs an unlocked bootloader and a custom ROM.

US carrier LG variants are often bootloader-locked.

How-to

How to

Unlock the bootloader and install custom firmware (LineageOS and TWRP).

Follow the specialist sources linked on this page. If this path is a jailbreak, unlock, or flash, the specialist wiki is the how-to — we do not copy those steps here.

Notes

TWRP builds for this device are based on LineageOS device trees.

LineageOS 14.1, 15.1, 16.0, 17.1, and 18.1 are available. Install with dd.

SourcesNot yet verified

https://wiki.lineageos.org/devices/d850/ wiki.lineageos.org
https://twrp.me/lg/lgg3att.html twrp.me

Author canirootit research

LG G3 (AT&T)

How-to

How to

Notes

SourcesNot yet verified

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