Anyone extract KI from AT&T Wireless sim

[ignaurus13]

Hi Everyone,
I have been trying to get the KI from my AT&T wireless sim here in NJ, USA but have so far failed. I have tried several progams including Dejan 2.01. I cant seem to even get the first pair. I have been able to get the KI from TMobile sims so I know I am doing it correctly. Please post your experiences with AT&T sims. I cannot verify it is comp128 v1 or v2.

[djshadow7]

I have not had any luck cause i just started this so i don't know what i am doing really. do you know if there are like new sims and old versions of at&t sim out there like you know how t-mobile was voicestream and there are old sims that are easier to break than others? please post any info on this for me.
Cheers:confused: