
AT&T and Apple Address iPhone 18 Pro Max Cellular Failures with Software and Hardware Replacements
AT&T and Apple are collaborating to resolve cellular connectivity failures affecting a subset of U.S. iPhone 18 Pro Max users. The issue, which prevents calls, texts, and data access, appears linked to the device's Qualcomm modem, unique to the U.S. version. While iOS 27.0.1 aims to prevent future occurrences, affected devices require hardware replacement, as the software update does not fix existing failures.













