Hi,
Ok here is the deal. I recently encountered a chance to upgrade to a so called working version of firmware 2.0 for the first gen Iphone and so I took it, and it went and locked my phone. So now I have tried to use iliberty and so on to try and re unlock my iphone with no sucess. previously I was using version 1.14 and I bought the phone off ebay so I am not sure how the previous owner got the phone onto this unlocked version. I am clueless as to what to do now and need HELP BAD. please help me

Thanks,