How to factory reset OPPO R817 Real? How to wipe all data in OPPO R817 Real? How to bypass screen lock in OPPO R817 Real? How to restore defaults in OPPO R817 Real?
The following tutorial shows all method of master reset OPPO R817 Real. Check out how to accomplish hard reset by hardware keys and Android 4.0 Ice Cream Sandwich settings. As a result your OPPO R817 Real will be as new and your MediaTek MT6577 core will run faster.