

Press and hold the Top (or Side) key again until you see the Apple logo.Press and hold the Top (or Side) button until the slider appears.To restart your iPhone (iPhone 8 and previous models): Simply restarting or rebooting your iPhone can fix failed update error. The best way is to wait a few hours before updating your iPhone. Thus, giving the ‘iPhone software update failed error. It naturally builds up huge traffic on Apple’s site, often preventing your device from connecting with the server. Whenever Apple launches a new iOS update, millions of users worldwide immediately try to connect to its servers for the Update. The iPhone update success depends upon the speed of your Internet.Ĭlose all the apps and do not download any other content on your iPhone while the Update is on. Methods to fix the ‘iPhone software update failed’ errorĮnsure you have a continuous, good-speed internet connection when updating iOS.

These apply to all iPhone models and iOS versions, including iOS 10, iOS11.1.4, iOS12, iOS13, iOS14, iOS15, iOS16, and further updates. However, below are the best methods you can try to resolve the iPhone update failure issue.

