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Block caller who shows no name/number ID

someone is using a computer to phone me. There is no caller id or number. How do I set my iPhone to block him


iPhone 8

Posted on Oct 10, 2021 7:43 AM

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Question marked as Top-ranking reply

Posted on Oct 10, 2021 7:48 AM

You can’t block that specific scenario, but your carrier might be able to if you ask them. You can block calls from all numbers that are not in your contacts, which may solve the problem. Go to Settings/Phone and turn on Silence Unknown Callers.


The other thing you can do when you see a call with no caller ID, just double-press the Side button, which will send the call to voicemail immediately.

5 replies
Question marked as Top-ranking reply

Oct 10, 2021 7:48 AM in response to xtraBilly

You can’t block that specific scenario, but your carrier might be able to if you ask them. You can block calls from all numbers that are not in your contacts, which may solve the problem. Go to Settings/Phone and turn on Silence Unknown Callers.


The other thing you can do when you see a call with no caller ID, just double-press the Side button, which will send the call to voicemail immediately.

Block caller who shows no name/number ID

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