I updated my 6 to 8.0.1 and lost my cell coverage and Touch ID. I reverted back to iOS 8.0 and got it back. Why are people acting like their phone is doomed? Just downgrade.
That's not supposed to happen though. And remeber, at least half of iPhone users are not ''techies''. So their going to have to go to the genius bar just to make calls...assuming they have an Apple Store close to them.