Just like how it was when iOS 4.3.2 was released, it seems like some iPhone users are having trouble when restoring their device to either stock, or custom iOS 4.3.3 firmware.
Sn0wbreeze 1.6.2 has just been released. This new update brings fixes for YouTube, iBooks and iTunes Error 2 which has been problematic for most users after iOS 4 jailbreak. Apart from this, this new version also brings support old bootrom Spirit jailbreak tool users who can now jailbreak their device on iOS 4 with Sn0wbreeze.