![Samsung Galaxy A21s](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-bb012320-6a9f-40ba-a3de-77ccaf7d7d42.png?width=150&height=320)
Samsung Galaxy A21s
Android 10.0
1. Find "FDN list"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b9c8b03a-d135-4442-a454-47ec9b04fe4b.png?width=200&height=448)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-877e2729-f2e5-41c1-a039-f24b42565629.png?width=200&height=448)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1dc99451-7bd7-4bc6-bd20-c7e6da077893.png?width=200&height=448)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1a58e4b1-bcb7-4239-a54b-41992209a2fb.png?width=200&height=448)
Press Fixed dialling numbers.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9147ff09-6a7e-4385-81dd-83b6ccb881f3.png?width=200&height=448)
Press FDN list.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e0d47c3d-83ea-478c-861f-8906aae9dd45.png?width=200&height=448)
2. Add fixed numbers
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-59886635-668d-41e0-a9d5-d27a4942ad39.png?width=200&height=448)
Press Add.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8f27ac0c-80ee-40e4-b0bf-32ba1f7fbdc3.png?width=200&height=448)
Press the field below "Name" and key in the required name.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c3e50719-14f5-4558-bdca-5f1ef84c3d20.png?width=200&height=448)
Press the field below "Number" and key in the required phone number.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d052b876-d82c-4f4b-85ab-59166990b5f5.png?width=200&height=448)
Press the field below "PIN2" and key in the PIN2. The default PIN2 is 1111.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a090e6d6-b517-4306-ac59-849d3646b654.png?width=200&height=448)
1111
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-149efc54-b6f9-4e34-815b-7d5e3e019e2d.png?width=200&height=448)
Press Save.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e8531583-3d9d-4a2b-93f6-b1ee7fb56748.png?width=200&height=448)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-91665ecf-858c-41d0-a051-1152b604003d.png?width=200&height=448)