Huawei P30 Lite Marie-L21 Firmware Flash File

How To Install ROM Huawei P30 Lite Marie-L21

First, you need to download and extract the Huawei P30 Lite Marie-L21 stock firmware package on Computer.
Create a new folder on your Micro SD Card and rename it to dload. Huawei Dload
Copy UPDATE.APP and paste it the dload folder on your Micro SD card.
Now Power Off your Huawei Device.
Press Volume UP, Volume Down and Power Button until the update process isn’t started automatically.
Update Process may takes 5-10 minutes to complete.