I checked my wireless router this morning and noticed that a device called "android_22a10000......" was showing up in the DHCP client list. Hmmmm...I thought. I usually leave my Android WIFI off at night so I checked it. Sure enough, it is in the "off" position. I'm using the latest Sprint/EVO 2.2 release and and wondering if anyone else has noticed this little tidbit? My perception is that it isn't truly off and is using already limited, precious battery resources on the EVT to connect to the WIFI. Perhaps others here can try this out and post back the results?