1. Find "Voice call"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-57c6043a-b9e4-4e32-9587-52130c062072.png?width=198&height=444)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-97807dc7-c01e-4684-890d-4bb9c2981a6a.png?width=198&height=444)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fac4e1e5-bd87-4a16-9c64-373b3d9ce03d.png?width=198&height=444)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0af4fbc8-33c1-44f8-98f3-ee520192d3b0.png?width=198&height=444)
Press Call barring below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b9d3ef9a-774b-4ac0-a702-0f49fb709f0a.png?width=198&height=444)
Press Voice call.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b709ba4d-db3b-4858-b79b-d8c978bfbb7b.png?width=198&height=444)
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-de1acbfe-afe7-497e-9182-9cf5432ce72b.png?width=198&height=444)
Key in your barring password and press OK. The default barring password is 0000.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b40a2a20-868e-4ee6-8ccb-82cb990940bf.png?width=198&height=444)
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-de1acbfe-afe7-497e-9182-9cf5432ce72b.png?width=198&height=444)