Download Greenpois0n RC5 Untethered iOS 4.2.1 Jailbreak


by casey on February 4, 2011

After months of rumors and talks, much awaited Greenpois0n untethered iOS 4.2.1 jailbreak tool has been released by the Chronic Dev Team.

Previously we do not have any better version of untethered iOS 4.2.1 jailbreak. The only available solution was the iPhone Dev Team’s Redsn0w 0.9.7 beta version which was unstable. At the moment we can not assure whether Greenpois0n is a perfect replacement or not. Let us see how users responds to GP after using it.

greenpois0n rc5 logo

The new version of Greenpois0n is also compatible with iPhone 3G and iPhone 3GS running iOS 4.2.1. The best thing about the tool is that unlike Redsn0w, you don’t require saved iOS 4.2b3 SHSH blobs. The untethered greenpois0n 4.2.1 jailbreak tool is available only for the Mac at the moment. It is expected for Windows and Linux very soon.

Greenpois0n RC5 Jailbreak Direct Download Links:

Download Greenpois0n RC5_2 for Mac OS X

Stay connected to . We will be coming up with a STEP BY STEP HOW TO GUIDE TO USE Greenpois0n Untethered iOS 4.2.1 jailbreak tool.

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  • Eric10126

    Does this work for iPhone 4?

  • Brumee Jean

    So far, so good on my ip4. Took a while to get to Cydia through the Loader but it seems to be working just great. The animated GP logo looks good too :)

  • Bureiku526

    yes. i just did it.

  • Rhatam

    does it work for ipad, aswell?

  • Kritsadakhaokrue

    i need Greenpois0n RC5 for pc

  • Omar_espinoza

    Will there be a jailbreak for 4.3?

  • Jaykansara123

    I want to know when I can unlock my iPhone 4.2.1?

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