How to enable Wi-Fi Calling on iPhone 15 after a clean install of iOS 26.1?

I have completed a clean install of IOS 26.1 using the appropriate IPSW file but still I cannot enable wifi calling on my iPhone 15 - help!



[Re-Titled by Moderator]

Original Title: WiFi Calling issue

iPhone 15, iOS 26

Posted on Nov 23, 2025 4:36 AM

Reply
Question marked as Top-ranking reply

Posted on Nov 23, 2025 6:54 AM

Wi-Fi Calling has to be supported by your carrier.

Wireless carrier support and features for iPhone in the United States and Canada - Apple Support


If your carrier supports Wi-Fi calling, have a look at the troubleshooting mentioned in the last part of this related article:

Make a call with Wi-Fi Calling - Apple Support



1 reply
Question marked as Top-ranking reply

Nov 23, 2025 6:54 AM in response to Kinsman300

Wi-Fi Calling has to be supported by your carrier.

Wireless carrier support and features for iPhone in the United States and Canada - Apple Support


If your carrier supports Wi-Fi calling, have a look at the troubleshooting mentioned in the last part of this related article:

Make a call with Wi-Fi Calling - Apple Support



This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

How to enable Wi-Fi Calling on iPhone 15 after a clean install of iOS 26.1?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.