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iPhone gives all incoming calls busy signal

iPhone XR can make calls but gives all incoming calls a busy signal. Do not disturb is off. Call forwarding is off. The Apple checklist for the issue has been followed.

iPhone XR, iOS 13

Posted on Nov 28, 2019 1:06 AM

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1 reply

Nov 28, 2019 2:20 AM in response to No-username-required

How do you know it gives busy signal or blocking them?


Have you checked Silence Unknown Callers


To turn on Silence Unknown Callers, go to Settings > Phone, scroll down, then select Silence Unknown CallersCalls from unknown numbers are silenced and sent to your voicemail, and appear in your recent calls list.


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iPhone gives all incoming calls busy signal

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