How to factory reset OPPO R15 Pro? How to wipe all data in OPPO R15 Pro? How to bypass screen lock in OPPO R15 Pro? How to restore defaults in OPPO R15 Pro?
The following tutorial shows all method of master reset OPPO R15 Pro. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your OPPO R15 Pro will be as new and your Qualcomm Snapdragon 660 MSM8976 Plus core will run faster.