iOS 18.3 (22D5040d) Beta internet issues

I have been using US Cellular without any issues, and my previous device worked seamlessly with a stable connection. However, after updating to iOS 18.3 (22D5040d), I have been experiencing significant connectivity problems. In most locations, I have no internet access, and when I do, the speeds are extremely slow, typically around 2 Mbps at best.

I meet same problem, have you found any solution?

Can you try reset network settings and then test the same? I normally do this after every beta is installed. May be worth a try.

iOS 18.3 (22D5040d) Beta internet issues
 
 
Q