PrePaidGSM.net Forum (Archived) - View Single Post

snaimon · **See previous thread -** 05-07-2007, 21:36

I think these devices only work on OLDER SIM cards. There was another thread on this.

http://www.prepaidgsm.net/forum/show...ighlight=clone

razfaz (Offline)
Junior Member
Amateur Member

Posts: 12
Join Date: 28 Aug 2005

Country: 02-06-2007, 21:29

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Don't waste your money on those. They can only emulate the first generation of SIM cards used before 1999 and only by some (few) companies. With the original GSM design came a proposal on how to implement security. Instead of using their own brain a few companies actually used this propsal. The CCC (Chaos Computer Club) demonstrated first how the hack works. In Germany only D2 (today =Vodafone) used COMP128V1 but soon changed to better security. No German SIM today will work with this "Super SIM" the same is true for most other countries on the planet.

	(#2)
snaimon (Offline) Senior Member Prepaid Specialist Posts: 898 Join Date: 17 Mar 2004 Location: Richmond, VA USA Country:	See previous thread - 05-07-2007, 21:36 I think these devices only work on OLDER SIM cards. There was another thread on this. http://www.prepaidgsm.net/forum/show...ighlight=clone razfaz (Offline) Junior Member Amateur Member Posts: 12 Join Date: 28 Aug 2005 Country: 02-06-2007, 21:29 -------------------------------------------------------------------------------- Don't waste your money on those. They can only emulate the first generation of SIM cards used before 1999 and only by some (few) companies. With the original GSM design came a proposal on how to implement security. Instead of using their own brain a few companies actually used this propsal. The CCC (Chaos Computer Club) demonstrated first how the hack works. In Germany only D2 (today =Vodafone) used COMP128V1 but soon changed to better security. No German SIM today will work with this "Super SIM" the same is true for most other countries on the planet. Phones: DASH V3 (3) Service: US T-MO post paid (2) - US T-MO prepaid (2) - UM+ - TravelSIM DE SIMYO - DE SUNSIM T-Mobile DE Calling Cards: Onesuite Enjoyprepaid AT&T MCI Mobivox