Samsung Galaxy A51 5G
Android 10.0
1. The Side key
Press the Side key to turn on your phone.
Press the Side key to turn on the screen lock.
Press the Side key to open the Bixby voice control menu.
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 home screen.
4. The Application key
Press the Application key to open a list of the most recently used applications.
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. Fingerprint sensor
Place your finger on the fingerprint sensor to unlock your phone.
8. Headset socket
Connect the headset to the headset socket to listen to music or make a handsfree call.
9. 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.
10. 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.