How to factory reset VKworld F2? How to wipe all data in VKworld F2? How to bypass screen lock in VKworld F2? How to restore defaults in VKworld F2?
The following tutorial shows all method of master reset VKworld F2. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your VKworld F2 will be as new and your MediaTek MT6580A core will run faster.