For a lack of better description, my network keeps resetting randomly. I'll be in the middle of typing an email, or IM, or texting and my network goes offline with a no sig symbol then right back on. Frustrating part is that the phone flickers and returns to home screen deleting whatever I'm working on. Also it will clear anything in my notification bar. Doesn't always happen when typing but that's when it frustrates the most. I've also noticed it doing this when downloading fro the market, and the download gets stuck in "starting download" mode. Anyone have any insight into what the heck is going on????