The post right before mine was posted as I was typing my last post, so addressing that, GPS lock (mentioned by a few here) can be fixed probably by ya know, a custom ROM, or manually adjusting the GPS update frequency (I know you can do that on a Palm, idk about Android) and perhaps a custom ROM will fix data connection issues as well. But really it sounds like more of an antenna issue, see if you don't know, the back battery cover (not that there's a front one) is the antenna for GPS and LTE/CDMA. Take it off and you'll probably see a significant signal strength reduction... Actually my old HTC Droid Incredible had a prettily lousy antenna...and battery... So maybe an HTC thing? Anywho my thunderbolt is with FedEx now, so I can't really test all these things aand experience them firsthand, but I may post here when I do what I find and if a custom ROM helps, for those of you iffy on voiding your warranty.
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