The cellular service is unavailable. Apple confirms that the U.S. version of iPhone 18 Pro Max has a fault requiring replacement.
7 hour ago / Read about 0 minute
Author:小编   

Apple has confirmed that a small number of iPhone 18 Pro Max users on the AT&T network have lost cellular service due to a fault, preventing them from making calls, sending or receiving text messages, or using data, necessitating a full device replacement. Apple has released iOS 27.0.1 and carrier configuration updates to prevent the issue from spreading, but cannot fix already affected devices.