I have an iPhone 6 (model A1586) and I installed the iOS 9.0.2 update this morning, and now my TouchID is refusing to work in any fashion:
I cannot unlock my phone with any finger, which I've been able to do reliably previously
a. It scans my finger and the screen shows a passcode being inserted, but the phone then just shakes and rejects the unlock
I cannot enrol new fingers. I figured "I'll just delete my thumb and re-enroll it!", but after about 20 tappings I get a message "Try using a different finger. This fingerprint cannot be read" (yeah it doesn't matter which finger I use).
I restarted the phone (Home + Power) but this made no difference.
Is there any known issues or workarounds for this? I have a pretty long passcode and I use Apple Pay regularly, so it's going to be a PITA without Touch ID.