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Iphone blocks calls randomly

My iphone just blocks calls randomly. This is what I have tried so far: I got a refurbished iphone 7 plus hoping that would take care of issue. nope didn't work. opened new icloud account, nope still same issue. limited access to contacts via other apps. nope. made sure blocked list was clear and restarted device. nope. updated phone. nope. None of that worked. After unblocking it only lasts for about a day before blocking again. The only thing in common between the old and new phone is the sim card?!?! Could this be it???? I just need a solution that will work! Anybody got a solution.


iPhone 7 Plus, iOS 15

Posted on Nov 1, 2021 2:53 PM

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Posted on Nov 8, 2021 3:21 PM

I loaded contacts back onto phone and tried the above suggestion blocking unknow callers. It worked for one day then back to blocking calls. I see others post this same issue on the internet but no real solution. At this point a new sim card is all I can think of?1?!? only thing not tried. Next, a new phone number I guess? All the obvious stuff is not working.

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Question marked as Top-ranking reply

Nov 8, 2021 3:21 PM in response to deggie

I loaded contacts back onto phone and tried the above suggestion blocking unknow callers. It worked for one day then back to blocking calls. I see others post this same issue on the internet but no real solution. At this point a new sim card is all I can think of?1?!? only thing not tried. Next, a new phone number I guess? All the obvious stuff is not working.

Iphone blocks calls randomly

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