A new Sn0wbreeze version (2.9.3) was released that is able to jailbreak iPhone 4 running the new iOS 5.1 for free. Unfortunately, this tutorial will help you perform a tethered jailbreak to your iPhone 4 and other Apple devices (iPhone 3GS, iPad 1, iPod Touch 3G/4G) that have iOS 5.1 installed. Exception is iPhone 3GS with old bootrom that will enjoy an untethered jailbreak. Sn0wbreeze… read more