GSI Treble ROM Archives - The Upgrade Guide

Huawei P20 Lite launched in March 2018. The smartphone came out of the box with Android 8.0 Oreo and later upgraded to Android 9.0 Pie. Today we will guide you on how to install the Lineage OS 17.1 on Huawei P20 Lite device by following our guide. This build is based on Lineage OS 17.1 GSI. To install this, you need to unlock the bootloader and install the latest TWRP Recovery on your device.

Well, GSI stands for Generic System image which is a “pure Android” implementation with unmodified Android Open Source Project (AOSP) code, runnable on a variety of Android devices that has treble support. Yes, now you can enjoy the new Lineage OS 17.1 based on Android 10, which is Google’s 10th version of Android OS with plenty of new features and system UI changes.