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

On the device you enrolled, go to Settings > General > Software Update > Beta Updates . Grab a cup of coffee. It’s a whole OS update and it’s going to take a while. If the iOS 26 Developer Beta ...

Now that it’s available, you can test-drive Apple’s iOS 18 public beta before the software’s official arrival this fall. Apple makes it easier than ever to take it for a spin.

Once the beta update has been downloaded you can tap Install Now to get it set up, and from there, the iPhone will install the software, restart, and you'll be up and running with the iOS 18 software.