1 Find "Fixed dialling numbers"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e0948856-ff8f-4c3a-895a-6acad742554d.png?width=216&height=456)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-61569b50-d37f-4308-a96a-502d7f726d90.png?width=216&height=456)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-64c38c87-3a04-4c11-9b6e-adb6a77d572c.png?width=216&height=456)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0e8eb462-c659-4c81-9f54-ac9d097d5197.png?width=216&height=456)
Press Fixed dialling numbers below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2fd8bab4-ec97-4b10-af4b-8ddc8107fdd5.png?width=216&height=456)
2 Turn on fixed dialling
Press Enable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1b166f1f-9c3e-4ef3-a604-37a81171b5ef.png?width=216&height=456)
Key in your PIN2 and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6b4c51c3-bbb1-407e-aa8c-fb00c0750e73.png?width=216&height=456)
3 Turn off fixed dialling
Press Disable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ae34c657-5839-4766-af95-e6c3b06bfec4.png?width=216&height=456)
Key in your PIN2 and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a1150323-23f0-4016-988b-ddfab570278e.png?width=216&height=456)
4 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1b166f1f-9c3e-4ef3-a604-37a81171b5ef.png?width=216&height=456)