1 Find "Voice calls"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3e6681c7-0400-41c8-acdd-78d39e48fae0.png?width=202&height=448)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-91404aad-b0a0-417a-a861-e7c50945fbb5.png?width=202&height=448)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e7b47821-5491-4291-afa2-91429df5ec93.png?width=202&height=448)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5fc2c63e-8b5a-42f6-8320-b54e5b0e54c3.png?width=202&height=448)
Press Call barring.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-61a6f809-68f5-41c2-91fa-330592a4d356.png?width=202&height=448)
Press Voice calls.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9a436673-0519-4372-952c-4ee9fca8befc.png?width=202&height=448)
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-2e0f3818-3f47-49f3-a0d6-44f031e3c148.png?width=202&height=448)
Key in your barring password and press OK. The default barring password is 0000.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-96168849-4582-4fd2-9529-18f4c9beac77.png?width=202&height=448)
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-9a436673-0519-4372-952c-4ee9fca8befc.png?width=202&height=448)