partial bootloader-unlock-custom-rom phone LG w7 D410, D410hn, D405, D405n, D415, L90, LG L90, LG Optimus L90 D410D410hnD405D405nD415L90LG L90LG Optimus L90
LG L90

Image: LG / GSMArena, Manufacturer render (via GSMArena)

LG L90

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

LineageOS official build: unlock bootloader (fastboot/OEM), flash LineageOS recovery + ROM. Mainline Linux alternative via postmarketOS (testing).

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

Some TWRP and postmarketOS builds for this device are based on LineageOS device trees.

postmarketOS builds for this device are based on LineageOS kernel source.

Install with dd.