-Key Function Test
* Power On: Device start* Activation: Successfully activated the device
* LCD: Color display is normal
* Touch Screen is sliding/touching OK
* Unlocked or not: No ID lock
* Wi-Fi: Wi-Fi Connection successful
* Appearance: slight scratches
* SIM Lock: SIM supported
* Call: Make a call and answer
* Data Erase: Check is there any data inside the device