Upgraded iOS17.2.1, new bugs? Some users can't surf the Internet or make calls!
iOS17.2.1 is to fix the battery is used too fast, some users have been disconnected after the update, the phone can't come in; if this happens, support 5G users' Apple mobile phones; you can switch 4G to alleviate the obstacles encountered in surfing the Internet; there are also cases where the phone restarts, which is the reason for the possible system crash; There may also be a problem with the adaptation of the software, iOS17.2.1 Have you encountered the above situation?#iphone#
