What is oppo default password?

OPPO A16 LOCK UNLOCK WITHOUT PC OPPO HARD RESET BY

OPPO A16 LOCK UNLOCK WITHOUT PC OPPO HARD RESET BY HELLO GSM #OPPO #A16 #LOCK #UNLOCK #OPPO #HARD #RESET “HELLO GSM” How to hard reset on your Oppo A16 ? If you need to wipe your phone’s data for any…