As it was expected, the Dev-team has released the new version of Redsn0w tool. The newly released version od Redsn0w is 0.9.6b4. The new version is released to jailbreak iOS 4.2.1 on iPhone, iPod touch and iPad.
For those who are still unaware of this tool, redsn0w tool is based on GeoHotís limera1n bootrom exploit and used widely for jailbreaking purposes.
redsn0w version 0.9.6b4 is now available for your 4.2.1 jailbreaking pleasure. Please read all the above to understand what this jailbreak currently entails.
Stay tuned as we are going to present a full how to guide to jailbreak all devices on iOS 4.2.1 using Redsnow.
Download redsn0w jailbreak for iOS 4.2.1 on iPhone, iPod touch and iPad both Windows and Mac version.