Does anyone know if I can do this? I've gone to the URL and un-enrolled from Betas as well as deleted the beta profile from my phone. I'm just sitting here, praying that when 9.1 final comes out, my phone will be willing to go from 9.1B3 -> 9.1 final and take me off betas without a phone wipe. Or do I totally definitely have to wipe the phone? I'm surprised (my own dumb fault) at how many fundamental little under the hood things get tweaked and broken in the betas. Surprising how bad things can get. Never making this mistake again.