How to factory reset KEIAN KPD704R? How to wipe all data in KEIAN KPD704R? How to bypass screen lock in KEIAN KPD704R? How to restore defaults in KEIAN KPD704R?
The following tutorial shows all method of master reset KEIAN KPD704R. Check out how to accomplish Hard Reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your KEIAN KPD704R will be as new and your RK3026 core will run faster.