Here's how to get everything back to factory specs, depending on what type of iPhone you have. If everything does go wrong and the Public Beta doesn't agree well with your hardware, you'll need your backup to get back on track. By the Power of Restore, I Have the Power! Now you have a stable backup that you can use to restore your device.

Wait for the status bar to complete, then eject your iPhone before unplugging it.

Make sure Encrypt local backup is selected if you want your Health app data to be included. In the middle of the screen, click Back Up Now.

Look for your iPhone on the left sidebar and click it.This used to be handled by iTunes (and if you’re not running macOS Catalina, you can just use that program), but now it takes a few more steps. Wait a Minute Honey, Gonna.Back It Upīefore you download the beta client, it’s vital that you plug in your iPhone to your laptop or desktop computer and create a backup of your device. But first you need to give yourself some insurance. Then all you have to do is check Settings > General > Software Update and download the latest build to start testing. Once you’ve enrolled your device, you’ll be prompted to download the public beta profile.

14 beta profile