Jailbreak iPhone 3GS on iOS 4.0.2 Using Pwnage Tool

If you are reading this, that’s probably because you upgraded to iOS 4.0.2 and miss your jailbroken device. While there is still no way to jailbreak your iPhone 4, you can still jailbreak iPhone 3G and 3GS (old bootrom). While there’s no reason why you should update to 4.0.2, since you can secure your phone …