How to factory reset iBALL Andi4 B20? How to wipe all data in iBALL Andi4 B20? How to bypass screen lock in iBALL Andi4 B20? How to restore defaults in iBALL Andi4 B20?
The following tutorial shows all method of master reset iBALL Andi4 B20. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your iBALL Andi4 B20 will be as new and your Cortex A7 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.