How to put your iPhone or iPad in DFU mode to fix it as a last resort

DFU mode can help you recover your iPhone or iPad using a computer.

How to update your iPhone to iOS 16 for the redesigned, customizable lock screen and new ...

The all-new iOS 16 drops on September 12. You can update your iPhone manually or automatically from the Software Update section of the Settings app.
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iOS 26 Update Stuck? How to Fix “Update Requested”, “Preparing Update”, and Failed ...

Many iPhones display "Update Requested" or stall at "Preparing Update" when attempting to install iOS 26. Learn how to fix if ...