This is true (carrier feature), not just blocking.
This bars every incoming call, including legit ones. No one can reach you. how to bar calls
Numbers that aren't in your contacts, recent calls, or Siri suggestions will be silenced and sent straight to voicemail. They won't even ring. This is true (carrier feature), not just blocking
Most Android phones (Samsung, Google Pixel, etc.) have similar features, often labeled as "Call Barring" or "Call Blocking." Numbers that aren't in your contacts, recent calls,
Apple has made it incredibly easy to silence unknown numbers.
| Situation | Best method | |-----------|--------------| | Annoying ex or telemarketer | Block single number (OS level) | | Private/hidden numbers | Silence Unknown Callers (iOS) / Block unknown (Android) | | Spam & robocalls | Carrier spam filter + Silence Unknown Callers | | Complete radio silence (no calls at all) | Call barring ( *35*0000# ) | | Don’t want to be disturbed but need data | Turn on (not full barring) | | Block entire area code | Use third‑party app or carrier filtering |
Behavior varies by manufacturer (Samsung, Pixel, OnePlus). On Samsung, go to Phone → Recents → tap number → Details → Block .