How to factory reset GOOWEEL M15? How to wipe all data in GOOWEEL M15? How to bypass screen lock in GOOWEEL M15? How to restore defaults in GOOWEEL M15?
The following tutorial shows all method of master reset GOOWEEL M15. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your GOOWEEL M15 will be as new and your MediaTek MT6737 core will run faster.