So extremely frustrated. I spend all night updating my iPhone 6 to 8.1. I got everything setup and went to check my usage and it shows usage and standby as the same thing. (yes I was off the phone for a time.) Now I figure you will tell me its a beta but I had the same problem on iOS 8 and had to restore my phone. I really really do not want to do that. I was setting it up for 2 hours today. I have tried closing all running apps, rebooting, reset network settings, with no luck. My OCD is killing me.