Is your iPhone not connecting to cellular after installing iOS 17.2.1? This might help

June Wan/ZDNET That mysterious iOS 17.2.1 update released just before Christmas seems to be causing havoc for some iPhone users. A couple of readers pointed me to a thread over on Apple’s support forum where users are complaining of having problems connecting to their cellular network following the update. Also: 7 tech gifts I’d buy … Read more