iOS 9.2 didn't help
What Can I do to restore my iPad 2 to it's original glory. After iOS 9.2 update. Still unable to activate messages. My iPad randomly freezes. I was on the phone with a tech person for over an hour. Did a hard reset to no avail. I'm very frustrated. Is there a way to uninstall 9 and go back to 8. At least it worked. My iPad is almost deemed worthless if I can't send and receive text messages. What's a permanent fix? I keep getting a message that says: Unable to connect the iMessage server. Try again. Very frustrating.