Apple acknowledges AT&T network bug on iPhone 18 Pro Max

Apple has officially acknowledged a hardware-related connectivity issue affecting a specific batch of iPhone 18 Pro Max devices used on the AT&T network. Users have reported their devices frequently dropping into 'SOS mode,' rendering cellular services unavailable. The company confirmed that this is not a software glitch but a defect in the internal modem hardware for certain units. Apple has provided guidance for affected customers, detailing the criteria for identifying if their specific device is eligible for a free replacement. Owners experiencing these persistent network drops are encouraged to check their serial numbers on the official Apple support website or visit an authorized service provider. This hardware defect has caused significant frustration for AT&T subscribers, but Apple’s proactive replacement program aims to resolve the connectivity failures for those impacted by the manufacturing error.