I first noticed this a couple weeks or so ago, but it's gotten to be more of an issue in the past few days. The mobile data network comes on and off on it's own randomly. Doesn't seem to matter if the screen is on or off, what apps are running, or what activities I'm in the middle of. In the settings menu, the mobile network option is greyed out, checked on, and reads "turning on..." while I'm not able to use data. After some time (usually a minute or so) it will come on...for a bit. Then the cycle repeats. I've already started uninstalling recently downloaded apps and looking for suspected settings and tweaks, but haven't seemed to pinpoint the issue. The first words out of the rep at my local Sprint store were "Factory Data Reset." Ugh. I'm hoping to avoid this... Does anyone have any experience with this issue? Any troubleshooting suggestions? Thanks!