1 Find "Voice call"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f9a27398-50e0-4249-b93b-c0c70a2f7373.png?width=204&height=452)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-98b59a8c-4e03-410c-858f-214547d0fcf3.png?width=204&height=452)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f410a974-a5ae-4667-b3b3-deaa4787d68b.png?width=204&height=452)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-af6f662a-a26d-4aca-ae1c-7625dc1433e7.png?width=204&height=452)
Press Call barring below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b29bff34-3c00-4355-b92b-330b3d313d9f.png?width=204&height=452)
Press Voice call.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8a4c8bbe-6177-4a0c-a640-2fceccbde134.png?width=204&height=452)
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-2cb8ce73-4bc3-4c3d-be68-28a89a317bb0.png?width=204&height=452)
Key in your barring password and press OK. The default barring password is 0000.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-854a6a20-5233-42a1-a5cf-6dfed19feada.png?width=204&height=452)
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-2cb8ce73-4bc3-4c3d-be68-28a89a317bb0.png?width=204&height=452)