![Samsung Galaxy A51 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4184e4e6-af71-4107-ab7d-9714a2562cbc.png?width=150&height=320)
Samsung Galaxy A51 5G
Android 10.0
1. Find "Voice call"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b5b61328-b695-4dd6-98d1-52b8beca5fab.png?width=206&height=456)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-fd908328-94ff-416c-8a1f-a8e6b9468650.png?width=206&height=456)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8212a9a7-97fd-4e09-8f50-696c61542327.png?width=206&height=456)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3ec0ebff-dba8-4fb1-a1a3-5f9ba5d46576.png?width=206&height=456)
Press Call barring.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4763cf42-d06f-4d30-9121-f7f2a50e4967.png?width=206&height=456)
Press Voice call.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-dce6bc27-dffa-4826-8369-d8b410ee59d8.png?width=206&height=456)
2. Turn call barring on or off
Press the indicator next to the required barring type to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c4b53d12-a715-4501-83c7-fc408e692351.png?width=206&height=456)
Key in your barring password and press OK. The default barring password is 1919.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a0b044ca-37f1-4025-9ba6-d9a4072c2828.png?width=206&height=456)
1919
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c4b53d12-a715-4501-83c7-fc408e692351.png?width=206&height=456)