HOW TO: Boot Your Tethered Jailbroken iPhone, iPod Touch and iPad Using Redsn0w 0.9.6rc7 (Windows & Mac)

Few hours ago, the iPhone Dev-Team has just released Redsn0w 0.9.6rc7 with one click tethered iOS 4.2.1 jailbreak boot support. Now I will show you how to quickly boot your tethered jailbroken iPhone using RedSn0w 0.9.6rc7 for Windows and Mac. Check out the step by step guide after the jump.

Free download redsn0w 0.9.7 for for untethered jailbreak [MAC only]

Download Redsn0w 0.9.7 b4 for Mac only

Update iPhone 4 to iOS 4.2.1 While Preserving Baseband [How to Guide]

Most of iPhone 4 users didn't update to iOS 4.2.1 as it updates baseband and make it not unlockable. So in case you got an iPhone 4 on older 01.59.00 baseband, we have been tipped off about a solution for that. The below steps will guide you to update iPhone 4 to iOS 4.2.1 while preserving the same older baseband 01.59.00 and unlock it.