![Samsung Galaxy Note20](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ebcc884a-cfe1-43e0-a471-b8f9e715f1d7.png?width=150&height=320)
Samsung Galaxy Note20
Android 10.0
1 Find "Fixed dialling numbers"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-70bcd2a7-323c-400d-9d82-14d12d680dc0.png?width=206&height=462)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7261830f-b69f-41db-9f11-580b1caf6770.png?width=206&height=462)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c663a5a5-56d2-46e6-9856-41974b47dab0.png?width=206&height=462)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4a0a9a9d-a1b1-48f8-9966-df037e697dd9.png?width=206&height=462)
Press Fixed dialling numbers below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-77fac643-b82c-4fdd-b91b-22a110c11479.png?width=206&height=462)
2 Turn on fixed dialling
Press Enable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f04f7eea-3d8d-4931-a044-26c2d0c31dd8.png?width=206&height=462)
Key in your PIN2 and press OK. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-86236f66-fdb5-4d88-a0ee-7bd37867c5df.png?width=206&height=462)
1111
3 Turn off fixed dialling
Press Disable FDN.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-54f5ec29-c60a-489a-9f38-2ae28f8edd51.png?width=206&height=462)
Key in your PIN2 and press OK. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6b7ffb23-aa65-4765-a4c7-010b0b216aa2.png?width=206&height=462)
1111
4 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f04f7eea-3d8d-4931-a044-26c2d0c31dd8.png?width=206&height=462)