1. Find "Fixed dialling numbers"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-72f996c0-1c9e-4fe8-b385-c67e0a931f1b.png?width=206&height=450)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6db07c57-25bc-4a11-a2d9-fa1d703d2809.png?width=206&height=450)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-efd0658c-73f9-4825-afad-601d9d19f59d.png?width=206&height=450)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b29c58cf-7d81-4391-ac39-2aba6c6673d2.png?width=206&height=450)
Press Fixed dialling numbers below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e9944b9b-925b-4aa4-8388-8619d065a8eb.png?width=206&height=450)
2. Turn on fixed dialling
Press Enable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8ca9e74f-0568-439d-9f40-51280fe167dc.png?width=206&height=450)
Key in your PIN2 and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1cb297cb-1086-4296-a8df-e8de40d1b3cc.png?width=206&height=450)
3. Turn off fixed dialling
Press Disable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2a19ef74-5654-427a-b36d-7cf33111cdb3.png?width=206&height=450)
Key in your PIN2 and press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9a176c0c-516c-4573-97b5-c681b4c6d8c2.png?width=206&height=450)
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-8ca9e74f-0568-439d-9f40-51280fe167dc.png?width=206&height=450)