Is it possible to set up my Galaxy S23 Ultra to only accept calls from numbers from my contacts?

[MattM]

How do I  set the phone to only accept calls from numbers in Contacts?

[VerbumVeritum]

I've never heard of this functionality. I'm not sure that this is possible on Samsung devices.

[DanG92263]

Open the Phone app
Tap the More icon (three vertical dots in the upper right corner)
Tap Settings
Tap Block numbers
Enable Block calls from unknown numbers

[VerbumVeritum]

Doesn't this only block calls from unknown numbers, and doesn't restrict calls to only contacts? Seems like what the OP wants would be more on the carrier end of things, if it's even possible at all.

[DanG92263]

You might be right. I do know that under the Do Not Disturb (DND) settings you can restrict calls to just your contact list, but that would mean leaving your phone on DND.