I kept trying to get into DFU, and I was eventually able to do so and restore the iPad, reinstall beta 3, and restore from backup.
No resolution on the original issue, however.
jmbwell
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for