On/Off
Several functions are associated with On/Off:
Press On/Off to turn on your phone.
Press and hold On/Off to access other functions, such as silent mode and flight mode.
The Home key
Press the Home key to return to standby mode.
The Return key
Press the Return key to exit an active menu item.
The Menu key
Press the Menu key to open a pop-up menu.
The Volume keys
Press the Top volume key or the Bottom volume key to adjust the volume.
Socket
Connect the charger or data cable to the device socket and to a wall socket or your computer's USB port.
Headset socket
Connect the headset to the headset socket at the top of your phone.
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, record a video clip or during a video call.
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.