i have this program, but i dont know is it works or not . write me some imei's with telephone models and network. i will try to calculate, and you will try to unlock. maybe somebody already tried ????? if yes, tell me the operator networks are these : Hutchinson 3G,O2 - Cellnet,Orange,T-Mobile - One 2 One,Tesco Mobile,Virgin,Vodafone. good luck