CallKit Call Blocking Not Working

I have also tested this on iOS 26 (Beta 9 and above), and the CallKit call blocking functionality is not working. Numbers that should be blocked still ring through. Caller Identification continues to function as expected, but blocking entries (addBlockingEntry) are ignored.

Answered by DTS Engineer in 857687022

Have you filed a bug and, if so, what is the bug number?

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Kevin Elliott
DTS Engineer, CoreOS/Hardware

Have you filed a bug and, if so, what is the bug number?

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Kevin Elliott
DTS Engineer, CoreOS/Hardware

No, I have not filed a buy yet.

FB20276986 I have fillled a bug now

Please check this out: https://developer.apple.com/forums/thread/800415

I guess it can be the same case

The call will not be blocked if an outgoing call was made to its number before. It will be blocked if we delete the outgoing call record from the Phone.app Recents

Can you test this scenario on your device please? I believe that if multiple people have this problem, Apple will prioritize fixing it

Thank you in advance

CallKit Call Blocking Not Working
 
 
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