6
Meeting Mode
Flight Mode
Mute Mode
USB Activate USB
Access Restricted
Get connected to the wireless network
Turn on the Bluetooth.
2.2 Keys
Keys
Instructions
Menu Key
In any mode, press this key to display the current menu
options
Main Key
Non the standby state, press this key can be directly
back to the standby interface. Long press to open the
recent task.
Return Key Return to the previous menu
Camera Key
Press this button to enter the camera viewfinder
interface, then to take photos.
SOS Key
Long press to dial emergency number.
Call Record
Key
Press this key to enter the call record interface.
End Key
Press this key to hang up in the call interface; Other
interface， press the key to close screen, then bright
screen.
Power Key
Long press this key to turn off/on. Usually, press this
