How to factory reset OPPO Mirror 3? How to wipe all data in OPPO Mirror 3? How to bypass screen lock in OPPO Mirror 3? How to restore defaults in OPPO Mirror 3?
The following tutorial shows all method of master reset OPPO Mirror 3. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your OPPO Mirror 3 will be as new and your Qualcomm Snapdragon 410 MSM8916 core will run faster.
BacBa - Hard Reset Oppo Neo 3 R831K - video