How to factory reset KATA M3S? How to wipe all data in KATA M3S? How to bypass screen lock in KATA M3S? How to restore defaults in KATA M3S?
The following tutorial shows all method of master reset KATA M3S. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your KATA M3S will be as new and your MT6737 core will run faster.