Apple Confirms iPhone 18 Pro Max AT&T Cellular Issues, Affected Devices Require Hardware Replacement

In a statement to 9to5Mac, Apple said: We have identified an issue affecting a small number of iPhone 18 Pro Max users on the AT&T network that may cause a device to lose service and be unable to make calls. We released iOS 27.0.1 earlier this week and strongly encourage all iPhone 18 Pro Max users to update now, and are also issuing a carrier settings update today. These updates together are meant to help prevent this issue from occurring. The carrier settings update for the iPhone 18 Pro Max w