Unable to receive incoming calls after iOS 18.3 update on iPhone 16 Pro

After completing the update to 18.3 I am not able to receive calls. They go straight to voicemail, but I can make outgoing calls.



[Re-Titled by Moderator]

iPhone 16 Pro Max, iOS 18

Posted on Feb 7, 2025 5:13 PM

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Question marked as Top-ranking reply

Posted on Feb 12, 2025 3:30 PM

I just finally got to a live human at Verizon. I don't know if this will solve it so she will monitor my phone for the next 3 days but she had to re-establish the connection to my phone. It was nothing I could do on my end as I went through all of Apple and Verizon's troubleshooting steps. She said that she reactivated my service on Verizon's end and at least for the last 10 minutes, it is working. No idea why the update screwed up the activation but if you have verizon, this may help you. In order to get a human from verizon, I did this:

Call Verizon: +1 (800) 922-0204

  1. Put your pin code into the automated message
  2. Say: “I’d like to speak to someone”
  3. When the automated system says, “Got it. Can you give me a little more information?” Say, “No.”
  4. You will hear: “No problem. Please wait till I transfer your call.”
  5. Real human being will pick up ASAP- it will be customer service and they will transfer you to support. Tell them you need them to transfer you to a live human in support and not some automated menu.

I will update again if it reverts back. Still having other issues since the update but at least I appear to be getting calls again and having them log as "missed" or "all" calls.

27 replies

Mar 5, 2025 11:43 PM in response to Palmemo

I have this exact same problem on my iPhone 15! I think it some how bugs "Do not disturb" mode on even when it clearly is not on! This is the worst bug I ever had on any iPhone. You have a phone that can't be called, like how did they manage to get this past the QA/Testing all the way to production? Please fix this asap, I have a lot of work related calls and I can't answer to any of those with my iPhone!

Mar 7, 2025 6:11 AM in response to Katana-San

I'm tired of the same things being told to me numerous times, as if doing the same things that didn't work the prior times are going to work now. Definition of insanity. This is obviously a software issue not a persons phone issue. The tech folks, while friendly, are of no use if they add no solution to the problem.

My wife's phone, which did not update works perfectly despite being on wifi and being in the same room that I am and not getting the calls in.

Mar 7, 2025 6:53 AM in response to Neuron1

Hello~ I don’t believe my that my comments were directed at you but since you addressed me …let’s chat? If this were an update (software) issue don’t you think that I would also be affected as well…which by the way I am not. You also took a swipe at me without including any details about your iPhone, iOS or any troubleshooting that you’ve done. Take care.


~Katana-San~

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Unable to receive incoming calls after iOS 18.3 update on iPhone 16 Pro

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