The easiest way is definitely over-the-air, but it isn't always the fastest.

Enter the Passcode on your iPhone if promptedĪs you can see, the process for getting iOS 16.3.1 on your iPhone is very easy and straightforward.

Click on Check for Update in the Summary pane.Under Finder, click on the device icon at the top left to go to the device tab.Plug your iPhone in using your USB to Lightning.Simply connect your iPhone via USB and head to Finder on MacOS Catalina and newer. If you have limited space on your device or Software Update isn't working for whatever reason, you can update using your Mac. If it is, you’ll see a banner along the top of this section saying “ Software Update Available,” from here you’ll likely see the option to “ Upgrade to iOS 17.” Simply follow the instructions from here and you’ll be up and running in no time at all.How to install the iOS update using your Mac That being said, if you’re a little cautious about making the jump come September 18, take some time to back up your iPhone’s data to ease your mind, before diving Settings, and tapping on General to see if the software is available to download in your region. The process has been streamlined over the years and is now an effortless task with very few potential hiccups in your way. Thanks to Apple’s easy-to-use UI, nobody should have a problem with getting the new iOS update installed onto their device. Here is the complete list of iPhone models that will support iOS 17: They will however, still have full access to iOS 16 and any future security updates Apple release for the OS. Owners of the iPhone X and earlier will unfortunately miss out on the software and its key new features. Not all iPhones will support the upcoming iOS 17 update. (Image credit: Apple) iOS 17: Which devices are supported?

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