There are lot of solutions available for unlocking your iPhone. The most popular one is the SuperSIM unlocking method. But their is main disadvantage for it. SuperSIM required an external card reader/writer and a blank SIM card. But recently TurboSIM introduced a mechanism which don’t need any kind of reader/writer. It need only iPhone and the TurboSIM card.

The turboSIM’s creater just posted this recently on previously opened thread. This may litigate turboSIM’s manufactures however the thing is truth. Their application is able to crack iPhone with software versions 1.0.0, 1.0.1, 1.0.2, 1.1.1, 1.1.2 etc. The turboSIM basically fools the iPhone by mimicking it as a AT&T SIM card. It is a thin circuit which goes between the real SIM and the phone SIM socket and thus it fool iPhone