How to factory reset OPPO A15? How to wipe all data in OPPO A15? How to bypass screen lock in OPPO A15? How to restore defaults in OPPO A15?
The following tutorial shows all method of master reset OPPO A15. Check out how to accomplish hard reset by hardware keys and Android 10 settings. As a result your OPPO A15 will be as new and your Mediatek MT6765 Helio P35 core will run faster.