![background image](https://i.helpdoc.net/Nokia Lumia 900/en_GB/Nokia Lumia 900_en_GB005.png)
Keys and parts
Explore the keys and parts of your new phone.
1
Connector for headphones and
loudspeakers (3.5 mm)
2
Second microphone
3
Micro-USB connector
4
Micro-SIM holder
5
Volume keys
6
Power/Lock key
7
Camera key
8
Search key
9
Start key
10 Back key
11 Front camera
12 Earpiece
13 Camera flash
14 Camera lens
15 Microphone
16 Loudspeaker