4.3.1 Untethered jailbreak tools for iOS are ready and in the wild. If you've been waiting to upgrade your jailbroken iPhone, iPod, or first generation iPad, you can get a number of the updated features by upgrading to 4.3.1. Support for personal hotspot features in iOS 4.3.1 is probably the number one reason to upgrade your jailbroken iPhone. Using either redsn0w or ultrasn0w you can complete the upgrade. Here our resident jailbreak video expert Reza brings you tips and tricks to help you get the most use out of your jailbroken iOS device. - http://www.youtube.com/rmalayeri