Realme 5 Pro device specification Database of Stock ROM Flash File Mobile and PC information
The reason is that when you flash the stock firmware, the “system.img” installed to the “b” slot/partition is actually a dummy image. To fix this you need to set the phone’s active slot to “a” (see the command above), where the actual system.img has been installed. Once the flashing process finishes, your Xiaomi Mi A3 …