What should I do if the iOS 17.3 upgrade fails?

iOS 17.3 has been officially released recently, and many friends with iPhones have chosen to update as soon as possible.However, some iPhone users reported that they were unable to verify the update when upgrading to iOS 17.3, resulting in the inability to upgrade to iOS 17.3.So what should you do if the iOS 17.3 upgrade fails?

What should I do if the iOS 17.3 upgrade fails?

Method 1: After the update cannot be verified pops up, choose to try again. There is a certain chance that iOS 17.3 can be installed normally.

Method 2: If clicking Retry does not work, you need to find iPhone storage in the general options of settings now and clear the iOS 17.3 update.Then force restart the iPhone, enter the settings page, find the general options, select Software Update and try to install iOS 17.3 again.

The editor has provided you with detailed solutions. These two methods can basically solve the problem of iOS 17.3 upgrade failure.If these two methods still can't solve the problem, then you can only contact Apple officials.