PSA: There's No iOS 11.2 Beta for iPhone X, so Beta Testers Can't Restore From Backup [Updated]

Developers and public beta testers who installed the iOS 11.2 beta on their devices earlier this week will be disappointed to learn that there's no iOS 11.2 beta for the iPhone X as of yet, and therefore no way to restore from an existing iOS 11.2 backup on a new iPhone X.If you're running iOS 11.2 on your existing iPhone and create an iCloud backup, that backup is not going to be compatible with the iPhone X.
New iPhone X owners who want to restore from a backup will need to wait for Apple to r