iPhone 18 Pro Max stuck in SOS mode? Try AT&T's urgent fix ASAP

Our gifting experts are obsessively searching for holiday gifts that are unique, thoughtful and suitable for any budget. AT&T is telling them to update immediately. Artie Beaty is a freelance writer, based just outside Charlotte, with a passion for smart home tech and tech news. An issue is affecting iPhone 18 Pro Max users on AT&T. The problem is shutting off mobile connectivity.