The Navigation key
Several functions are associated with the Navigation key:

Press the Navigation key to open a menu item or select a setting.

Slide your finger across the Navigation key to scroll through the display or move the cursor.

Disconnect
Disconnect has several functions:

Press Disconnect to turn the phone on and off.

Press Disconnect to end an ongoing call.

Press Disconnect to return to standby mode.

Connect
Press Connect to answer a call.

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 phone socket and to a wall socket or the computer's USB port.

Headset socket
Connect the headset to the headset socket.

Camera lens
Point the camera lens at the required object to take a picture or record a video clip.

The Camera key
Press the Camera key to activate the camera and to take a picture or record a video clip.

The Keylock key
Press the Key lock key to activate or deactivate the key lock.

The Silence key
Several functions are associated with the Silence key:

Press the Silence key to silence the incoming call alert.

Press the Silence key to mute the microphone during a call.
