Microsoft Lumia 550

Microsoft Lumia 550

Windows Phone 10.0

Guide to keys and sockets on your Microsoft Lumia 550 Windows Phone 10.0

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The list below shows you what the different keys and sockets on your phone are used for.

Step 1 of 14

On/Off

Press On/Off to turn your phone on or off.

Step 2 of 14

On/Off

Press On/Off to turn the screen lock on or off.

Step 3 of 14

The Home key

Press the Home key to return to the home screen.

Step 4 of 14

The Return key

Press the Return key to return to the previous screen.

Step 5 of 14

The Return key

Press and hold the Return key to view a list of running applications.

Step 6 of 14

The Search key

Press the Search key to search the internet or your phone.

Step 7 of 14

The Search key

Press and hold the Search key to start voice activation.

Step 8 of 14

The Volume key

Press the upper or lower part of the Volume key to select ring volume.

Step 9 of 14

The Volume key

Press the upper or lower part of the Volume key during a call to adjust the volume.

Step 10 of 14

The Volume key

Press the upper or lower part of the Volume key to silence the incoming call alert.

Step 11 of 14

Socket

Connect the charger or data cable to the socket and to a wall socket or your computer's USB port.

Step 12 of 14

Headset socket

Connect the headset to the headset socket to listen to music or make a handsfree call.

Step 13 of 14

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.

Step 14 of 14

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.

1. On/Off

Press On/Off to turn your phone on or off.
Press On/Off to turn the screen lock on or off.

2. The Home key

Press the Home key to return to the home screen.

3. The Return key

Press the Return key to return to the previous screen.
Press and hold the Return key to view a list of running applications.

4. The Search key

Press the Search key to search the internet or your phone.
Press and hold the Search key to start voice activation.

5. The Volume key

Press the upper or lower part of the Volume key to select ring volume.
Press the upper or lower part of the Volume key during a call to adjust the volume.
Press the upper or lower part of the Volume key 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.