Although Apple often releases software updates after a phone launch due to bugs that emerge, several issues with the new iPhones were widely discussed on social media and in reports.
Of particular note, iOS 16.0.2 fixes a camera vibration issue inside third-party apps like Snapchat and TikTok, in which the camera would make an audible noise when trying to focus.
It also fixes a problem with transferring data from an old iPhone to an iPhone 14.