Why is my iPhone hotspot not working after iOS 18 update?

Lunberg88 wrote:

After updating to iOS 18.x, I faced a hotspot issue. When I try to share my internet with my MacBook Pro (macOS Sequoia 15.5), the MacBook connects, but when I try to open any tab in Chrome, I get a network error.

With iOS 17.x, everything worked fine. I have also tried to test it with my wife's laptop (MacBook Air 2025/Sequoia 15.4), and I got the same issue.

Then I tried using her iPhone 14 Pro (running iOS 17.x) with my laptop and her laptop, and it works perfectly on both.

So, I assume something is wrong with my iPhone settings after updating to iOS 18.x. I have tried resetting the network settings, but I still have this issue.

Does anyone know how to solve it/or what it could be?

[Re-Titled by Moderator]

You can troubleshoot here If Personal Hotspot is not working on your iPhone or iPad (Wi-Fi + Cellular) - Apple Support

IF the link doesn't work report the issue to your phone carrier and let them know.

My iphone 13 on 18.5 AT&T has no issue connecting and using on a MAC or dell laptop.