How to factory reset OPPO A83 Pro? How to wipe all data in OPPO A83 Pro? How to bypass screen lock in OPPO A83 Pro? How to restore defaults in OPPO A83 Pro?
The following tutorial shows all method of master reset OPPO A83 Pro. Check out how to accomplish hard reset by hardware keys and Android 7.1 Nougat settings. As a result your OPPO A83 Pro will be as new and your MediaTek Helio P23 (MT6763T) core will run faster.
Oppo F7 HARD RESET NEW METHOD 2018 . - video