I have the 2g 16gb with newest 3.0 version. I downloaded the new software the day it came out. Anyways today I woke up and now I have no service??? I have tried everything restarting, restoring to original settings, I even called T-Mobile and they said it was probably my antenna. I took it to a phone repair place and they said it was not the antenna and they could not figure out the problem.

I tried my sim in another phone and it works just fine. I have had no service all day on my iphone...can someone please help!!!