1 Find "Call barring"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b6fb8fe9-b1f6-400f-a590-dacd7a666614.png?width=198&height=440)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ab24649f-7c74-4d8f-af6c-6957bd23a593.png?width=198&height=440)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-922a791a-7415-4b80-b9db-846579150d9f.png?width=198&height=440)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5e977ea5-9c95-47a4-987a-dc3a25ae5321.png?width=198&height=440)
Press Call barring below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-937299f8-b3ea-4ce2-8d0d-c81a21691280.png?width=198&height=440)
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/7140723-f-d9ebb0e3-8fbc-4b48-b911-5b16ca67e78b.png?width=198&height=440)
Key in your barring password and press OK. The default barring password is 0000.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a922dac0-d6e1-459d-8077-9ae915279f45.png?width=198&height=440)
0000
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d9ebb0e3-8fbc-4b48-b911-5b16ca67e78b.png?width=198&height=440)