Learn how to downgrade iOS 26 to 18 without losing data: follow this step-by-step guide to learn four methods for safely switching back to iOS 18.

If you are running any version of iOS 18 on your iPhone, you can't just downgrade to the most recent version of iOS 17 via Apple's typical device restore process using a PC or Mac.

Is it possible to downgrade iOS 18 to iOS 17 on iPhone and iPad? If you’re speculating How to downgrade iOS 18 to 17 and whether its possible on iPhone/iPad, the answer is yes.

How to Downgrade From iOS 26 Beta or iPadOS 26 Beta Launch Finder on your Mac (or iTunes on Windows PCs.) Connect your iPhone or iPad to your computer using a Lightning or USB-C cable.

If you move your iPhone X, iPhone 8, or iPhone 8 Plus to iOS 16.7.8, there's no longer a way to move your device off the software.

Learn how to downgrade iOS 26 to iOS 18 safely with this step-by-step guide. Protect your data and avoid risks during the downgrade process.

If your iPhone made an iCloud backup while running the iOS 26 beta, you no longer have an iCloud backup from iOS 18, and thus cannot restore from iCloud once you uninstall the beta.

It’s possible to downgrade from iOS 26 to 18 on iPhone and iPad, but only under certain conditions. Apple usually allows downgrading to the previous iOS version only while it’s still signed.