Setup failed -6722
Unboxed my HomePod, powered it up and heard the chime.
I then eensured two factor authentication, iCloud Keychain and Bluetooth were enabled on my iPhone 7 Plus running iOS 11.2.5. I held my phone near HomePod, tapped setup and after a long wait I get the error “Set-up failed -6722”.
Tried with my iPad and got the same result.
Now what? There’s no support article explaining the message. Not a good first experience.