How to factory reset OPPO A1603 C1? How to wipe all data in OPPO A1603 C1? How to bypass screen lock in OPPO A1603 C1? How to restore defaults in OPPO A1603 C1?
The following tutorial shows all method of master reset OPPO A1603 C1. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your OPPO A1603 C1 will be as new and your MediaTek 6582 core will run faster.
OPPO C1(A1603) HARD RESET"PIN PATTERN PASSWORD LOCK REMOVE" - video