When trying to update my iPhone 12 it says “error has occurred”
everytime i try to update my phone it says “error has occurred” but it won’t tell me what the error is
[Re-Titled by Moderator]
iPhone 12, iOS 16
Question marked as
Did you try to use computer or Mac, if you are trying to upgrade iOS wirelessly?
Update your iPhone, iPad, or iPod touch with iTunes - Apple Support
Update your iPhone, iPad, or iPod touch with the Finder - Apple Support
Also check this excellent summary about how to prepare for the Wi-Fi upgrade by Lawrence Finch in this discussion:
iOS 15.7 Update Failed - Apple Community