Several functions are associated with On/Off:
Press and hold On/Off to turn the phone on or off.
Briefly press On/Off to activate the key lock.
2. The Home key
Press the Home key to return to standby mode.
3. The Return key
Press the Return key to end an ongoing call.
4. The Search key
Press the Search key to search the Internet or the phone.
5. The Volume key
Press the upper or lower part of the Volume key to adjust the volume.
Connect the charger or data cable to the socket at the bottom of the phone and to a wall socket or the computer's USB port.
7. Headset socket
Connect the headset to the headset socket at the top of the phone.
8. Camera lens
Point the camera lens at the required object to take a picture or record a video clip.