Are you walking around with an iPhone that shackled to a mobile carrier that you'd like to free? Well, there's now a super-easy way to unlock any iPhone running iOS 5.1 or earlier. Yes, that includes unlocking the iPhone 4S. Through a series of persistent hacking, a programmer who goes by the moniker of Loktar_Sun has finally found a way of spoofing the iPhone, thus allowing the user to unlock the device. A few things are needed in order to get started: You've got to jailbreak your iPhone (one that isn’t officially blacklisted), the free unlocking app (SAM) from Cydia, and an Internet connection. Read on for instructions.