In a statement shared with MacRumors today, AT&T said it is "working with Apple" to resolve iPhone 18 Pro Max cellular issues. "Apple has released a software update to address an issue that may affect calls, data, texts, and 911 calls on a small number of Apple iPhone 18 Pro Max phones," an AT&T spokesperson said. "AT&T customers with an iPhone 18 Pro Max should update their phones now to the latest available software.

In a statement shared with MacRumors today, AT&T said it is "working with Apple" to resolve iPhone 18 Pro Max cellular issues. "Apple has released a software update to address an issue that may affect calls, data, texts, and 911 calls on a small number of Apple iPhone 18 Pro Max phones," an AT&T spokesperson said. "AT&T customers with an iPhone 18 Pro Max should update their phones now to the latest available software.

Apple today confirmed that a "small number" of iPhone 18 Pro Max users on the AT&T network have experienced an issue that causes the device to lose cellular service, thereby preventing phone calls, text messages, and data from working. Thousands of users complained about the issue across the Apple Support Community and other platforms.

Apple today confirmed that a "small number" of iPhone 18 Pro Max users on the AT&T network have experienced an issue that causes the device to lose cellular service, thereby preventing phone calls, text messages, and data from working. Thousands of users complained about the issue across the Apple Support Community and other platforms.

AT&T and Apple are taking action today as they try to resolve iPhone 18 Pro Max cellular issues, according to MacRumors contributor Aaron Perris. Thousands of iPhone 18 Pro Max users have been unable to connect to the AT&T network for phone calls, text messages, and data. The underlying cause has yet to be disclosed, but AT&T and Apple continue to work toward a resolution. First, Apple today released an AT&T carrier settings update (version 72.1, up from 72.0.2) for iPhones.