Originally Posted by kd78
Again this is a shot in the dark, and probably unlikely, but maybe it is switching over to a less desirable wifi network at times forcing the handoff to edge? Go to MANAGE CONNECTIONS, then WI-FI OPTIONS, then make sure your home network is the first one listed under SAVED WIFI PROFILES. If it is not, you can click the menu button while on your network and click MOVE.
BTW, did you already try a battery pull?
I don't think that it is switching to another network, because the name of the network shows on the phones home screen and it hasn't ever been anything but the name of my network at home. I used the phone on UMA last night for a couple hours, and it worked great, but the only way I got it to stay there was my turning the tmobile network off. Hadn't trid a battery pull, but the phone froze up today and I had to, but I won't be home untill later to see what it does.