Developing deep features for the Mate 20 Pro is challenging due to Huawei's locked ecosystem: Bootloader Restrictions
. Some users use professional "rebranding" services to convert global units to the Chinese firmware to access these newer versions. 2. Custom ROMs & The Bootloader Challenge huawei mate 20 pro rom
Some developers port the EMUI camera APK to custom ROMs, but it is buggy. If photography is critical, stick to stock EMUI. Developing deep features for the Mate 20 Pro