iPhone 17 Pro not ringing for incoming calls

"iPhone 17 Pro not ringing for incoming calls"

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Troubleshooting Cellular Errors:

Contact your Carrier:

You carrier provides you with the feature of Incoming and Outgoing calls, along with may other services.

How else to Troubleshooting Calling:

A. Start with these Links:

• If you can't Make or Receive Calls on your iPhone - Apple Support
• If you See No Service, Searching, or SOS on your iPhone or iPad - Apple Support
• If you See a Cellular, Ultra Wideband, or Apple Pay Issue Message After an iOS Update or Restart - Apple Support

B. Install a Cellular Update:

This might be a prompt to install a cellular update. So, go here for that. Update your Carrier Settings Manually on your iPhone or iPad - Apple Support

C. "No Service":

If "No Service" is shown on the top-left corner of your screen, go here to fix that: If you See No Service or Searching on your iPhone or iPad - Apple Support

D. Report this to Apple:

Do your Part: Provide Apple with feedback on this, letting them know about this issue.  Apple may not get back to you directly, but the more feedback they receive on this, the more they will know what is occurring, and what bug fixes to include in updates to come. Apple will know nothing of this, if you don't report it to them.

1. Go Here: Feedback - iPhone - Apple
2. Select: "Bug Report" for the "Feedback Type"
3. Comment: on when this all began, and how you've troubleshot it, thus far. Include the URL of this thread.
4. Proceed from there as necessary

"iPhone 17 Pro not ringing for incoming calls"

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Update to iOS26.3:

iOS26.3 is the most-recent released iOS version, as of this reply and, yes, it is compatible with your iPhone model. The iOS26.3 update has many bug fixes, and a major preference change that a boalload of people were complaining about: LiquidGlass --but that is no longer. So, back up, and then update. For your model, you can even update via Cellular. Read more below.

Prior to Updating, Back up your iPhone:

Have a Computer Handy? If so, try using a computer to update. Go here: Update your iPhone Using a Computer - User Tip. If any updates are availabe, they will install, sure enough.

A. Install a Cellular Update:

It might be prompting you for a cellular update to install. So, go here for that. Update your Carrier Settings Manually on your iPhone or iPad - Apple Support

B. Updating the iOS:

Use my User Tips:

Computer:  Update your iPhone Using a Computer - User Tip.

Cellular: Use an iPhone 12 or later, that is using 5G, in order to update over Cellular - User Tip