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Samsung Galaxy A7 (2018)
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Phone keys and sockets
Follow these instructions for a guide on how to use the phone keys and sockets.
1. On/Off
Several functions are associated with On/Off:
Press On/Off to turn your mobile phone on or off.
Press On/Off to activate the screen lock.
2. Fingerprint sensor
Place the tip of your finger on the fingerprint sensor to unlock your mobile phone.
3. The Volume keys
Several functions are associated with the Volume keys:
Press the top or bottom Volume key to adjust the volume.
Press the top or bottom Volume key during a call to adjust the volume.
Press the top or bottom Volume key to silence the incoming call alert.
4. Socket
Connect the charger or data cable to the socket and to a wall socket or your computer's USB port.
5. Headset socket
Connect the headset to the headset socket.
6. Camera lens at the back of your mobile phone
Point the camera lens at the back of your mobile phone at the required object to take a picture or record a video clip.
7. Camera lens at the front of your mobile phone
Point the camera lens at the front of your mobile phone at the required object to take a picture or record a video clip.