How to factory reset KONKA R9? How to wipe all data in KONKA R9? How to bypass screen lock in KONKA R9? How to restore defaults in KONKA R9?
The following tutorial shows all method of master reset KONKA R9. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your KONKA R9 will be as new and your MediaTek MT6737 core will run faster.