Rom | Huawei Mate 20 Pro

If you have a global model (LYA-L29) with GMS intact, staying on a debloated stock EMUI is often the best experience for the camera and battery optimization. The proprietary Huawei scheduler still manages the Kirin 980 better than most custom kernels.

Aftermarket firmware like LineageOS, which require a paid third-party bootloader unlock. 1. Official Stock ROM: Download & Installation huawei mate 20 pro rom