Go to the Apple Developer Center ( /account) and log in with your Apple ID. Step 2: Install iOS 17.3 beta Method 1 - Log in to the Apple Developer Center We recommend that you do an iTunes backup and archive it before installing the iOS beta. Note: If you have not upgraded to macOS Catalina or later, you can archive a backup using iTunes. Create a backup then click Manage Backups to Archive your backup. Select your device from Locations in the Finder sidebar. We recommend that you do a backup using Finder. Always back up your data and files before installing beta versions of iOS.
Please note that you are about to install beta software.
