

iOS 17 is not supported on the iPhone 8, iPhone 8 Plus and the iPhone X, all of which supported the iOS 16 developer beta last year.Īnd most importantly, to download the iOS 17 developer beta, you must be enrolled in the Apple Developer Program. That way you have the option to return to iOS 16 if there are too many issues on the new OS.Īlso, you must have an iPhone XS or later to run iOS 17. However, if you only have your main phone or tablet available, make sure to back up your iPhone on iOS 16.5 (the latest version of iOS 16) before updating to iOS 17. The iOS 17 developer beta's issues could cripple your iPhone and make it difficult to use, disabling phone calls or text messages or making it extremely laggy.

Hold down Shift (PC) or Option (Mac) and click the Restore button.What to know before you download the iOS 17 developer betaīecause the iOS 17 developer beta is an early prerelease version, the software could have bugs and other issues.Īgain, if you're thinking about downloading iOS 17, do it on a backup or secondary phone, if available. On newer versions of macOS, you'll need to find your phone in the Finder.ġ. Once your device booted into Recovery Mode, iTunes should have opened up automatically on your computer and prompted you, at least if you're running macOS Mojave or earlier or you're a Windows user. There’s no turning back once we start this final process, so again make sure that you’ve backed up any photos, videos or other critical files on your iPhone.

First power off the device, then connect it to your Mac or PC. To downgrade iOS, you'll need to put your iPhone into Recovery Mode. Downgrade iOS: Put your iOS device in recovery mode Once you’re done downloading the version of iOS that you need, then it’s time to get your device ready for the downgrade.
