It's interesting that he was running Stock, just rooted, and had this problem. I still think it's hardware related, even though going back to stock and unrooted fixed the problem. Wierd. I also wonder if he tried to flash the radio img doing his troubleshooting. Just grasping at straws here though. My radio sometimes craps out on me for no reason, but it comes back. Wifi also sometimes just chooses to quit. I guess no phone is perfect.