The so-called "use wireless networks" setting in my Samsung Moment's location & sec. is a placebo, if not simply a dirty lie. Uncheck it and you're bound to believe your GPS (not aGPS) is working great. But then you either turn off the phone radio (e.g. through "Advanced Settings" app) or enter a dead-zone, and something new happens--nothing. Filthy liars. So, has anyone's Sprint Android managed to get an honest GPS fix in the above scenario?