How to factory reset VKworld VK800X? How to wipe all data in VKworld VK800X? How to bypass screen lock in VKworld VK800X? How to restore defaults in VKworld VK800X?
The following tutorial shows all method of master reset VKworld VK800X. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your VKworld VK800X will be as new and your MediaTek MT6580 core will run faster.