How to factory reset VONINO Spirit S? How to wipe all data in VONINO Spirit S? How to bypass screen lock in VONINO Spirit S? How to restore defaults in VONINO Spirit S?
The following tutorial shows all method of master reset VONINO Spirit S. Check out how to accomplish hard reset by hardware keys and Android 4.1 Jelly Bean settings. As a result your VONINO Spirit S will be as new and your MTK8389 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.