Hey guys. Have had my desire for only a couple of days now but I am having a issue with the device. Every time the screen locks for about 10 minutes or so, the phone turns off the wireless connection and turns on the 3G connection. Only when I turn the screen on or unlock the phone does it reactivate the Wi-Fi connection, turning the 3G off during the process. This is a real pain for me since I am on a very limited data plan (only 100mb) and each time it does this it uses up almost a quarter of a megabyte. The math is simple, and after 400 unlocks I'd be over the 100MB. Considering I unlock my phone an average of 30 to 40 times per day, I'd never make it to the end of a month. And this not counting the fact that I actually use data when not at home or the office. Is there any way to force wireless to stay on while at home / office and ONLY switch when there is no known wireless network available?