Greenpois0n RC5 for Windows is Now Available for Download!

GreenPois0n RC5 for Windows is now available for download. Chronic Dev-Team has released Greenpois0n RC5, the untethered iOS 4.2.1 jailbreak for Windows OS. Greenpois0n RC5 supports iPhone 4, 3GS, iPod touch 4G, 3G, 2G and iPad.

You can download Greenpois0n RC5 for Windows from the link below. Guides to jailbreak iOS 4.2.1 untethered with Greenpois0n RC5 for iPhone 4, 3G, iPod Touch 4G, 3G, 2G and iPad are also linked below.

Download Greenpois0n RC5

How to Jailbreak iOS 4.2.1

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Download Greenpois0n [All Versions]
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JailbreakMe 3.0 to Jailbreak iOS 4.3 Untethered!
How to: Jailbreak iPhone 4, 3GS iOS 4.1 with Greenpois0n
How to: Jailbreak iPod Touch 4G, 3G iOS 4.1 with Greenpois0n
How to: Jailbreak iPad iOS 3.2.2 with Greenpois0n
How to: Jailbreak iPod Touch 2G iOS 4.1 with Greenpois0n
How to: Jailbreak iPhone 4, 3GS iOS 4.2.1 with GreenPois0n
How to: Jailbreak iPod Touch 4G, 3G, 2G iOS 4.2.1 with Greenpois0n
How to: Jailbreak iPad iOS 4.2.1 with Greenpois0n

15 comments… add one
AfRoO February 6, 2011, 4:25 pm


Rae February 6, 2011, 8:24 pm

Finally long awaited thanks…

Drew February 7, 2011, 9:42 am

Is anyone have problems after the jailbreak with Cydia?
For some reason my modmyi source isn’t working, doesn’t allow me to upload it =/

jflaire21 February 7, 2011, 4:38 pm

if you have problem about appearing cydia with greenpois0n you can have it in redsn0w just make sure you just choose cydia on it.

tab February 9, 2011, 6:34 am

is anyone know how to fix Missing Cellular Data Network on iPhone, on 4.2.1 for 3gs H2o network..please help

dishlink February 9, 2011, 9:44 am

I have a iphone 3G that was just updated to the 4.2.1 Ver. and i put it in DFU and it will not take. all it does is keep counting down and says try again.

dishlink February 9, 2011, 9:52 am

i may add it is not a MC modle it is a MB modle is there a jailbreak for this modle thanks

dishlink February 9, 2011, 10:16 am


Dishlink February 16, 2011, 9:06 am

Thanks I got it now I used redsn0w
Thanks eveyone

memememememe February 11, 2011, 4:21 am

Can I jailbreak my phone untethered, even though I have it tethered right now, if so how? thanks a bunch

parth February 11, 2011, 6:57 pm

can i jailbreak ios 4.2.1 mc modle ipod touch 2gen

dsinc February 16, 2011, 5:04 am

yes. you can jailbreak any model of iphone and ipod.

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