I'm traveling down to west Virginia. Tmobile has no native coverage here at all (state capitol). I expected to roam on AT&T. And sure enough I am. Speeds throttled obviously. But under the about phone section, network info it says network is AT&T. But under roaming status it says "not roaming". Under network settings I have data roaming disabled. But I still get data. I don't have a roaming icon on the status bar either. So...am I roaming or not? I don't understand how I can be using AT&T network but not considered roaming.