Despite launching in 2018, the Huawei Mate 20 Pro remains a legend. Why? The and the lack of bootloader unlock for newer Huawei phones make this the last great Huawei flagship for custom development .
Always backup your and modem partitions before flashing any ROM. huawei mate 20 pro rom
While high-end flagships like the Pura 70 are receiving 2026 security patches, the Mate 20 Pro Despite launching in 2018, the Huawei Mate 20
As a deep feature for a custom Huawei Mate 20 Pro ROM, you could develop a Dynamic Thermal-Adaptive Kernel Scheduler Always backup your and modem partitions before flashing
The Huawei Mate 20 Pro benefits from the Kirin 980’s popularity in the Chinese developer community. Even in 2025, new maintainers are working on Android 15 (Vanilla Ice Cream) ports. However, due to Huawei’s closed-source GPU drivers (Mali), Vulkan support on custom ROMs is subpar compared to EMUI.
The Mate 20 Pro has transitioned from Android-based EMUI to HarmonyOS in select markets, significantly extending its lifecycle.