Ok, so I did the upgrade last night & there is now a passcode to get into the phone. I want to get rid of that. I found it in settings but I don't see any way to turn it off. Very annoying.
Ok, I got it fixed. I first had to mess with the "restrictions" in the settings & then the passcode lock. Not sure I could tell anyone else how to do it though.
Go to Settings > General > Passcode Lock > Turn Passcode off > Enter your existing passcode > Its turned off!! Yay!! That's the full process, but really don't know what you did in restrictions.