As far as I know, WiFi will go to sleep (you'll find it in the Advanced settings for WiFi) if you're not connected to anything, or not using the phone. Perfectly normal from what I can tell.
What version of the firmware do you have now? 1.35? 1.43?
BTW, T-Mo charged me a $5 service charge every time I exchanged ... wasn't disclosed the first time, but for overnighting a new phone and paying return shipping, I don't think it's much of a gyp. Check your bill, I'm curious if you got the exchange w/o the fee. |