Hey,
I don't know what i should do... I tried everything... I bought for less money an iPhone (8GB) wich bricked because of anysim... now there's still no ICCID and the phone doesn't recognise any simcard... no at&t, no o2, no t-mobile, nothing... IMEI is always fine.
I tried every baseband downgrade I could find in the www and every restore method. I have restored with 1.0.2. ; 1.1.1, 1.1.2., so I had every modem version installed, I erased it with any tutorial in the forum, every commands I have used, but theres still no ICCID. I tried different secpacks also...

Now i have 1.02. and modem 03.14.08_G installed... but I had every on it, the 04.01.13 and the new one 04.02.13...

Why is that? For me the only reason is that the baseband downgrades doesn't erase or overwrite a special part in the modem wich is important for the Simcard activity.

Is there anybody out there who had fixed this problem yet?

I hope so...