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Samsung Galaxy Note9
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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 key
Several functions are associated with the Volume key:
Press the upper or lower part of the Volume key to adjust the 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.
4. The Bixby key
Press the Bixby key to access the Bixby menu.
5. Socket
Connect the charger or data cable to the socket and to a wall socket or your computer's USB port.
6. Headset socket
Connect the headset to the headset socket.
7. 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.
8. 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.