I have a pretty stupid problem. I was trying to install an app and "accidently" installed and ran "baseband downgrader" from i.unlock.no on my 1.1.2. My iPhone now does not have wi-fi IMEI etc..
What is the easiest way to fix this? I found this guide (http://www.hackint0sh.org/forum/showthread.php?t=24122) here and I'm not sure it applies to my, I would really appreciate any input on the matter