How to factory reset OPPO R17 Pro? How to wipe all data in OPPO R17 Pro? How to bypass screen lock in OPPO R17 Pro? How to restore defaults in OPPO R17 Pro?
The following tutorial shows all method of master reset OPPO R17 Pro. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your OPPO R17 Pro will be as new and your Qualcomm Snapdragon 710 core will run faster.
OPPO A3S HARD RESET NEW METHOD 2019 - video