All set to update your iPhone to the latest version, iOS 15? Here's a guide on some of the important things you need to do and take care of before updating.

Once you've completed your backup, it's time to get iOS 15 itself. Once upon a time you needed to install iOS updates via iTunes on the desktop, but Apple subsequently changed that process.

A newer version of iOS can require a small software update for iTunes that isnu2019t otherwise available.

Apple released iOS 15 this week, adding a host of new features to the iPhone's operating system. Consumer Reports explains what to expect and how to install the software on your current iPhone.