T-Mobile in Virginia & Maryland, Google Maps, Gmail, Viber, all of these will not function at all on tmobile data. 2g, 3g, lte. Nothing works. But when I connect to wifi they function normal I starting receiving all my messages emails etc. I uninstalled and reverted the apps back to stock and uninstalled reinstalled viber. Still nothing on data with tmobile. I can view my gmail through the browser on the phone but not the app. Google play also does not function on tmobile. Any one else on the east coast have this happening?