How to block unknown numbers on iphone

How to block unknown calls on iPhone 11 iPhone 12 iPhone 13 iPhone 14 pro Max

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[sujive]

First, you should change the topic of this video. It should be how to make silence unknown number. That is the right topic for this video.

[alvinbanks]

A lie, this doesn't block an unknown call, all it does is keep the phone from ringing and vibrating. The unknown call still shows up. A play of words in the title.

[David-vimm]

One of the worst videos I’ve seen. #clickbait