iOS 26.0 update causes calling, messaging, and data issues on iPhone 15 Pro Max

I have updated my 15 pro max to iOS 26.0 official update but I can’t make calls or send a message even mobile data does not work what shall I do ??


[Re-Titled by Moderator]

Original Title: iOS 26.0 bugs

Posted on Sep 18, 2025 1:31 AM

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Question marked as Top-ranking reply

Posted on Sep 18, 2025 1:55 AM

Check your iPhone settings

Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. Check Do Not Disturb. Go to Settings > Focus > Do Not Disturb and make sure it's turned off. Check for any blocked phone numbers.


If you can't make or receive calls on your iPhone - Apple Support



Can't send or receive message then try these steps first

  1. Restart your device: ... 
  2. Check your network connection. ... 
  3. Check with your carrier to see if the type of message you're trying to send, like MMS or SMS, is supported.
  4. If you're trying to send group MMS messages on an iPhone, go to Settings > Messages and turn on MMS Messaging.

More items...


If you can't send or receive messages on your iPhone, iPad, or ...




3 replies
Question marked as Top-ranking reply

Sep 18, 2025 1:55 AM in response to Mathiasntemi

Check your iPhone settings

Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. Check Do Not Disturb. Go to Settings > Focus > Do Not Disturb and make sure it's turned off. Check for any blocked phone numbers.


If you can't make or receive calls on your iPhone - Apple Support



Can't send or receive message then try these steps first

  1. Restart your device: ... 
  2. Check your network connection. ... 
  3. Check with your carrier to see if the type of message you're trying to send, like MMS or SMS, is supported.
  4. If you're trying to send group MMS messages on an iPhone, go to Settings > Messages and turn on MMS Messaging.

More items...


If you can't send or receive messages on your iPhone, iPad, or ...




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iOS 26.0 update causes calling, messaging, and data issues on iPhone 15 Pro Max

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