How to factory reset EKEN V91? How to wipe all data in EKEN V91? How to bypass screen lock in EKEN V91? How to restore defaults in EKEN V91?
The following tutorial shows all method of master reset EKEN V91. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your EKEN V91 will be as new and your Allwinner A33 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.