How to Untethered Jailbreak iOS 4.2.8 on Verizon iPhone 4 Using PwnageTool (Mac Users)

While Snowbreeze can already untethered jailbreak iOS 4.2.8, the problem is that it is for Windows users only. If you happen to be a Mac user, and want to untether jailbreak your Verizon iPhone 4 on iOS 4.2.8, Just click here for a guide on how to do so.