1. On/Off
Press On/Off to turn your phone on or off.
Press On/Off to turn on the screen lock.
2. The Home key
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-171b5ee1-a613-4f78-b474-f277f7e8c1a8.png?width=220&height=394)
3. The Return key
Press the Return key to return to the previous screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-171b5ee1-a613-4f78-b474-f277f7e8c1a8.png?width=220&height=394)
4. The Application key
Press the Application key to open a list of the most recently used applications.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cb4554cc-f1d2-4b41-b7db-2b4d785e436b.png?width=220&height=394)
5. The Volume keys
Press the Volume keys to select ring volume.
Press the Volume keys during a call to adjust the volume.
Press the Volume keys to silence the incoming call alert.
6. Socket
Connect the charger or data cable to the socket and to a wall socket or your computer's USB port.
7. Headset socket
Connect the headset to the headset socket to listen to music or make a handsfree call.
8. 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.
9. Camera lens at the front of your phone
Point the camera lens at the front of your phone at the required object to take a picture or record a video clip.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cb4554cc-f1d2-4b41-b7db-2b4d785e436b.png?width=220&height=394)