You want the download and installation process to go as smoothly as possible, and the best way to do that is to do the following: Apple also recommends archiving your backup, so that it's not overwritten by other backups.

Simply connect your device to your computer, open Finder, choose your device and then create a backup. You can (and should) also back up your iPhone on your Mac.Īdditionally, you can back up your iPhone via Finder on your Mac. However, if this backup feature is disabled, you can go to Settings > Your Name > iCloud > iCloud Backup and then hit Back Up Now to back up your device. You may not be happy with some of the features that iOS 16.4 has to offer ( although you can fix some of the most annoying ones), so you need to be able to downgrade back to an earlier version of iOS 16 for whatever reason - and that requires you to back up your iPhone before you update.īy default, your iPhone should back itself up every time it's connected to power and Wi-Fi during your regular sleep hours. Getting your hands on new software can be exciting, but there are precautions you should take before updating. The iPhone 14 comes preinstalled with iOS 16. That also includes the iPhone X, iPhone 11, iPhone SE (second generation and up) and the new iPhone 14.

You need at least an iPhone 8, which was released back in 2017, to run iOS 16. Not every iPhone will receive the iOS 16.4 update. Before you start, is your iPhone even compatible?

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