iPhone network and calling issues after iOS 26.2 update

Engr_nomanbinhossain wrote:

Hello Apple Support Team,

After updating my iPhone to iOS 26.2, I have been experiencing serious network and calling issues.

Although my phone shows a 4G/5G signal, mobile data does not work properly. In addition, whenever I receive or make a call, the call drops within about one minute, and both calling and mobile data stop working completely. At that point, the phone shows “Emergency” on the screen, and I am unable to make calls or use the internet.

This issue started only after the iOS 26.2 update and is severely affecting normal communication. I would appreciate your guidance or a fix for this problem as soon as possible.

Thank you for your support.

Best regards,

Noman

Everything you've described is a Carrier issue, so contact your Carrier who likely needs to roll out a carrier update to your iPhone.