My current phone from att uses the newest sim card. my iphone is used so someone activated it before me. I want to use my sim card in my phone to use in the iphone. I jailbroke the phone so I thought it would work because it is from att. Any help on how to use my sim card in the iphone would be appreciated.


Specs: OTB 1.1.2
Upgraded to firmware 1.1.3
Downgraded and jailbroke 1.1.1
Upgraded and jailbroke 1.1.2
Upgraded (soft from installer) and jailbroke to 1.1.3

Also, will this work for my iphone? I want to know if I can drop it in the phone with my sim and be able to place calls?
http://cgi.ebay.com/Netx-Turbo-SIM-c...QQcmdZViewItem