1 Find "Voice call"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-02ec09b6-9af6-40aa-b41f-286113d18907.png?width=204&height=442)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e60d65d1-61ce-4297-bdfe-1bc878b831ba.png?width=204&height=442)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f14f40a4-b5e5-4ed1-9f9b-7af605c99258.png?width=204&height=442)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2359aafa-4753-4050-9da3-6350039a6b03.png?width=204&height=442)
Press Call barring below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ecc363d3-a74b-4c22-8811-2bf0240c899a.png?width=204&height=442)
Press Voice call.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c8ced48f-bb0e-46d6-934a-0439c685f288.png?width=204&height=442)
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-570b4033-9874-4933-a12f-dd2354fee1f5.png?width=204&height=442)
Key in your barring password and press OK. The default barring password is 0000.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4db73db6-cc86-4718-a99a-833e080cb3ee.png?width=204&height=442)
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-570b4033-9874-4933-a12f-dd2354fee1f5.png?width=204&height=442)