How to Block No Caller ID Calls on iPhone Using Silence Unknown Callers

Learn how to block no caller ID calls on your iPhone by enabling Silence Unknown Callers to avoid unwanted calls and only receive contacts.

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Yes, you can block no caller ID calls on an iPhone by enabling the 'Silence Unknown Callers' feature. Go to Settings > Phone and toggle on Silence Unknown Callers. This will send calls from unknown numbers directly to voicemail, only allowing calls from your contacts and numbers found in your emails or messages. Do note, this might block some calls you wish to receive.

FAQs & Answers

  1. Can I block no caller ID calls on all iPhone models? Yes, the Silence Unknown Callers feature is available on iPhones running iOS 13 and later, allowing you to block calls from unknown numbers.
  2. Will enabling Silence Unknown Callers block all unknown calls? Enabling Silence Unknown Callers sends calls from unknown numbers directly to voicemail; however, some important calls from unknown numbers may also be blocked.
  3. How can I unblock a number if I accidentally block it? To unblock a number, go to Settings > Phone > Blocked Contacts and remove the number from the list.