On/Off
Several functions are associated with On/Off:
Press and hold On/Off to turn your phone on or off.
Press and hold On/Off to access other functions, such as silent mode and flight mode.
Press On/Off to turn on the key lock.
The Home key
Several functions are associated with the Home key:
Press the Home key to return to standby mode.
Press and hold the Home key to view a list of the most recently used menu items and applications.
The Return key
Several functions are associated with the Return key:
Press the Return key to close an active menu item.
To hide the keypad, press the Return key.
The Menu key
Several functions are associated with the Menu key:
Press the Menu key to open a pop-up menu.
Press and hold the Menu key to open the search function on your phone.
The Volume key
Several functions are associated with the Volume key:
Press the upper or lower part of the Volume key to adjust the ring volume.
Press the upper or lower part of the Volume key during a call to adjust the volume.
Press the upper or lower part of the Volume key to silence the incoming call alert.
Socket
Connect the charger or data cable to the phone socket and to a wall socket or your computer's USB port.
Headset socket
Connect the headset to the headset socket.
The Projector key
Press and hold the Projector key to turn the projector on or off.
Camera lens at the back of your phone
Point the camera lens at the back of your phone at the required object to take a picture or record a video clip.
Camera lens at the front of your phone
Point the camera lens at the front of your phone at the required object during a video call.