I posted this in another thread:
Yep, it's a bug with iOS 9.0.1
As I posted yesterday:
"YES! Went through the issue with Apple for hours to no avail! I actually drove all the way to the Apple Store because I figured it was easier to see and explain, but I forgot today was the iPhone launch and even though I have AppleCare+ they told me they couldn't see me today. Went home and called instead and they told me the only option is to wait for an iOS update (I did a full restore). I have all of my apps with data turned off and when I want to use one on data I flip it on. So I have NO way to use data because I can't flip data on for any of my apps -- and my iPhone is now an iPod touch until (hopefully) Apple fixes it in the next iOS update. So upset, especially after being screwed over by Staples this week. On the phone with Apple now to speak with customer relations. And yes, I have no shame in saying I will be asking for some kind of compensation because I pay to have a functional iPhone WITH data usage"
Still dealing with a senior advisor via email who is working on getting me "something for my trouble," although I made crystal clear I would much rather have my phone working instead! He said they are aware of the issue and he is sending another notice to the technicians.