Yesterday we told you that MuscleNerd pointed out a Chinese hacker Loktar_Sun managed to manipulate SAM (Subscriber Artificial Module) to unlock any model of the iPhone on any baseband. This is some very big news because we have not seen a new software unlocking solution that adds support for all basebands and all models of the iPhone for a very long time. For those of you who are interested in unlocking your iPhone 3GS, iPhone 4 or iPhone 4S (CDMA + GSM) on any firmware above iOS 5.0 and also any baseband version you will be glad to know in this how to guide you will learn how to do just this.
How To Easily Unlock iPhone With SAM 0.1.16-1 On Any Baseband [CYDIA] | iJailbreak.com Updated easier version!!!
Just tested on my iphone 4s locked to 02, working with a 3 sim...