
Apple has officially stopped signing iOS 18.4, making it impossible for iPhone and iPad users to downgrade from iOS 18.4.1. This move, which Apple regularly implements after releasing new updates, ensures that users stay on the latest and most secure version of iOS.
Why Did Apple Stop Signing iOS 18.4?
Apple released iOS 18.4.1 on March 18, 2025, introducing critical security patches and bug fixes. One of the main vulnerabilities addressed in this update involved an exploit in WebKit, which could allow malicious websites to execute harmful code on a user’s device. Apple confirmed that this exploit was actively used in real-world attacks against targeted individuals.
What Does This Mean for Users?
Now that Apple has stopped signing iOS 18.4, users who have already updated to iOS 18.4.1 cannot downgrade. While this policy enhances security, it can also be frustrating for users experiencing bugs with the latest update.
Current Downgrade Options
- The only downgrade currently available is from iOS 18.5 beta to iOS 18.4.1.
- Users running iOS 18.4.1 will have to wait for the next official release if they face issues.
How to Stay Updated
To ensure your iPhone or iPad remains secure, regularly check for updates:
Go to Settings > General > Software Update
Download and install the latest iOS version
Apple’s decision to block older iOS versions may inconvenience some users, but it ultimately ensures better security, performance, and stability for all.