Warning: The Huawei P20 Pro is no longer maintained. A build guide is available for developers that would like to make private builds, or even restart official support.
Important: An official method of unlocking the bootloader is not available, but there may be some unofficial methods available. Unofficial methods are not recommended or supported by LineageOS, so use them at your own risk! An unlocked bootloader is required to install LineageOS.
Special boot modes
Recovery: With the device powered off, hold Volume Down + Power.
Bootloader/Fastboot/Download: With the device powered off, hold Volume Down + Power.
Find help online
You can find assistance with LineageOS on our subreddit, or in #LineageOS on Libera.Chat.
Note: This page is auto-generated for the Huawei P20 Pro, based on the device’s information, located here. You can find similar instructions for every officially-supported device on this wiki.