partial bootloader-unlock-custom-rom phone OnePlus lemonade LE2110, LE2111, LE2113, LE2115, OnePlus 9, 9 LE2110LE2111LE2113LE2115OnePlus 99

OnePlus 9

Phone · OnePlus
Partial Bootloader unlock + custom ROM
Difficulty
Moderate
Brick risk
Medium
Legal risk
Low

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

Some carrier OnePlus units (T-Mobile/Verizon) are bootloader-locked and cannot be unlocked.

How-to

How to

Unlock the bootloader (fastboot flashing unlock / vendor unlock) and install a custom OS (LineageOS or Paranoid Android (AOSPA)).

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.

pmOS uses independent kernel (mainline or sm8350-mainline).

Install with fastboot.