Hey guys,

after several tutorials on how to get the 4.0 GM on my 3GS, I got it now,

However, I am stuck on the activation screen.

I have an AT&T SIMcard but it doesnt seem to work, since iTunes is asking me for the ZIPcode and the last 4 digits of the social security number.

I would be happy if you could help me.



DonLonsen