Huawei P20 Lite Firmware Flash Tool — 2021

If you have already unlocked your bootloader (officially or via paid services), you can use a patched version of fastboot . Standard fastboot flash will fail with "command not allowed." Instead, use tools like or HRT Team’s Fastboot mod which inject a custom fastboot binary that ignores partition locks.

: The official tool for standard software updates, backups, and basic system recovery. Flashing Methods Huawei P20 Lite Hard reset / PIN unlock / Factory Reset huawei p20 lite firmware flash tool

Your (found in Settings > About Phone)?