Here' the image of my device concern...
PROCEDURE :
-OPPO Tab
-Select Model OPPO A54
-BROM FACTORY RESET + FRP
-Press & Hold VOL UP and DOWN then insert cable
Restart>Set Up>DONE
PROCEDURE :
-OPPO Tab
-Select Model OPPO A54
-BROM FACTORY RESET + FRP
-Press & Hold VOL UP and DOWN then insert cable
Restart>Set Up>DONE