I used Wifi yesterday at work. Then last night i uninstalled Stumbler and Navizon via installer. Now my Wifi Addy is gone. When I go to Settings the Wifi section is grayed out and says No Wifi. When i look under Settings --> General--> About it has nothing by Wifi Address.
it's not unlocked. i'm wondering if when i uninstalled one of the 3rd party apps it took that file with it. i called Apple and I have to send it in. My battery is draining like crazy too. It last for max 6 hours and that is locked most of the time. He said the problems might be linked. Glad I wiped it clean so I can send it in.