The update has version 72.0.3 and comes a week after Apple released carrier update 72.1 for iOS 27.0 users, while devices running iOS 27.2 beta remained on 72.0.2. Some iPhone 18 Pro Max users on the AT&T network have faced multiple issues, including losing network access for calls, texts, and data, and seeing “SOS” in the phone’s status bar. Apple released iOS 27.0.1 along with a carrier update, and together they were meant to prevent more iPhone 18 Pro Max units from experiencing the network issue. However, iPhones that had already lost service still required a hardware replacement. The iPhone 18 Pro hasn’t been affected by this network issue because it uses Apple’s C2 modem, while the iPhone 18 Pro Max uses a Qualcomm modem in the United States.
