![Samsung Galaxy Z Fold4](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-e1d216ee-5079-47d4-a89c-0c6b88d6e821.png?width=150&height=320)
Samsung Galaxy Z Fold4
Android 12.0
1. Find "Call barring"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-3c58a191-ef36-44df-ac40-5e762f4e7176.png?width=378&height=456)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-7c19be2f-8306-49a5-b317-ee9ecc8b50ec.png?width=378&height=456)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-4e8942c7-d07c-4904-baa9-775f97001f62.png?width=378&height=456)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-e5f307ad-f8b0-4ea1-824c-8df64ce99915.png?width=378&height=456)
Press Call barring below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-183bac77-4d0b-445c-82c1-2388a16d845e.png?width=378&height=456)
2. Turn call barring on or off
Press the required barring type to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-68509df9-56dd-4cec-b9f2-f880e00ffa35.png?width=378&height=456)
Key in your barring password and press OK. The default barring password is 1919.
![](http://wmstatic.global.ssl.fastly.net/ml/7220224-f-b3bc75cf-4214-4d73-a9c1-3ac206d5393a.png?width=378&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/7220224-f-68509df9-56dd-4cec-b9f2-f880e00ffa35.png?width=378&height=456)