1 Find "Voice call"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-956db39b-641d-4aef-b316-5bfd39d6f957.png?width=206&height=456)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-434fdd29-194e-4b7f-b4f0-b69043829f38.png?width=206&height=456)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6c778de6-99df-4020-9d82-f564b84e3057.png?width=206&height=456)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4b1fda6f-955e-458b-aa5f-8afd1263b970.png?width=206&height=456)
Press Call barring.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7a14a97e-774f-44f8-9acd-a583d553835d.png?width=206&height=456)
Press Voice call.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7a99590f-363a-492c-b197-09c8a230c669.png?width=206&height=456)
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-e6c82896-3652-4bce-b0eb-79cc95812e5c.png?width=206&height=456)
Key in your barring password and press OK. The default barring password is 0000.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-23c0a19c-34b9-488c-8072-d1103558c0fd.png?width=206&height=456)
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-e6c82896-3652-4bce-b0eb-79cc95812e5c.png?width=206&height=456)