In such cases, “flashing firmware” means rewriting the stock system images (boot, recovery, system, vendor, etc.) using a specialized tool on a computer.
: The official desktop manager for Huawei. It allows for official firmware updates, system recovery, and official rollbacks to older EMUI versions. Recovery Mode huawei p20 lite firmware flash tool
If your phone can still boot to recovery or power on, the is the simplest "flash tool" because it requires only an SD card and a key combination. Huawei pre-loads this mini-flasher into every P20 Lite’s boot ROM. In such cases, “flashing firmware” means rewriting the
Firmware includes: update_sd.zip , and sometimes update_data_public.zip , update_all_hw.zip . In such cases