Jailbreak iOS 6.1 on iPhone 4, iPhone 3GS, iPod Touch 4G with Redsn0w 0.9.15b3

With the release of the long awaited iOS 6.1, we are almost to the long awaited untethered jailbreak release that everyone has been waiting for. In the meantime, those with pre-A5 devices that are supported on iOS 6 can still jailbreak their devices tethered using the previous version of Redsn0w, 0.9.15b3. This jailbreak is only