Device Guides
Samsung Galaxy S20 Ultra 5G
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Search in Samsung Galaxy S20 Ultra 5G
How to
Turn fixed dialing on or off
When fixed dialing is turned on, you can only call selected numbers and emergency numbers. Incoming calls aren't affected.
List view
Find "Fixed dialling numbers"
Tap the phone icon.
Tap the menu icon.
Tap Settings.
Tap Supplementary services.
Tap Fixed dialling numbers.
Turn on fixed dialing
Tap Enable FDN.
Key in your PIN2 and tap OK. The default PIN2 is 0000.
0000
Turn off fixed dialing
Tap Disable FDN.
Key in your PIN2 and tap OK. The default PIN2 is 0000.
0000
Return to the home screen
Tap the Home key to return to the home screen.
Tap the phone icon.
Tap the menu icon.
Tap Settings.
Tap Supplementary services.
Tap Fixed dialling numbers.
Tap Enable FDN.
0000
0000
Key in your PIN2 and tap OK. The default PIN2 is 0000.
Tap Disable FDN.
0000
0000
Key in your PIN2 and tap OK. The default PIN2 is 0000.
Tap the Home key to return to the home screen.
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