If paying $100 to get iPhoneSIMfree software solution for unlocking your iPhone seemed a bit costly, then the iUnlock was released for you. It's not for the technically challenged as the solution requires little knowledge of using a UNIX terminal, experience with SFTP and some patience. There are some tutorials available online but then also it not easy to unlock the iPhone. So if you want to unlock your iPhone without paying you have to take the risk. My suggestion for you is to wait as many user-friendly installation guides are under development and an installer version based around iUnlock is also in development. If you are curious and just want to know more, then you can get more information on the following link
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