Just a quick note as a new Sprint phone reminder. As Sprint's network is undergoing changes and updates, it's reasonable to expect updates to your PRL - that's the Preferred Roaming List file, and it includes your local Sprint towers plus roaming info. Here's the tip -> After any PRL update, always update your Profile (even though nothing will really change there). There's no magic in the PRL, it's just a list - but we've learned from experience that following those two steps will often lead to smoother, faster 3G operations. The only explanation any of us investigating it have ever found is: it's software and data, stuff happens, and that works.