Apple recently launched the new iOS 6 beta 3 for app developers, and shortly Redsn0w came out with a new update that jailbreak iPhone 4 for free. First, I want to emphasize that the method is intended for developers who need to jailbreak iPhone 4 and update applications or Cydia tweaks. Redsn0w 0.9.13dev3 make a tethered jailbreak on iPhone 4 and also work on iPhone… read more