None of those options did anything. Tried all of them and went into the app store and first thing I get the same message.
Gotta tell you this pisses me off to no end. To a point where I may bail in the iPhone altogether
@Terry M. It's definitely a frustrating issue and it has affected tons of people. When you tried the date change, did you go all the way through changing year plus time from AM to PM or vice-versa? I know that last little detail has made the difference for a number of people.