Untethered iOS 4.2.1 Jailbreak with GreenPois0n Confirmed [Video Demo]

Chronic Dev-team confirms the untethered iOS 4.2.1 jailbreak with Greenpois0n. P0sixninja of the Chronic Dev Team has just posted a video on YouTube demonstrating iOS 4.2.1 untethered jailbreak with Greenpois0n.

Checkout the video after the jump…


GREENPOIS0N RC 5 IS OUT!

untethered ios 4.2.1 jailbreak

The video confirms an iPhone 4 running iOS 4.2.1 firmware which is jailbroken (untethered) using Greenpois0n. It will not require iOS 4.2b3 SHSH blobs, as previously said by posixninja. Greenpois0n release seems imminent.

Pod2g: “A small bug remains, the wifi icon don’t show up. But it’s there. As you see, we need some more time to fix and pack everything.”

The untethered iOS 4.2.1 firmware jailbreak will be out soon!. We’ll keep you posted as soon as Greenpois0n jailbreak is out! Stay Tuned!

Updates

Download Greenpois0n [All Versions]
Jailbreak iPad 2
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

38 comments… add one
Tnt4ever January 22, 2011, 2:16 am

please post the download link for Iphone 3gs

johnny January 22, 2011, 2:29 am

unlock and jailbreak or jb only?

Godfred30 January 22, 2011, 2:36 am

good news cant wait for this to finish Good luck guys

AppleSuck January 22, 2011, 3:01 am

Chronic Dev-team should have more concentrate unlock new baseband rather than waste time on jailbreak new firmware!

treoluv January 22, 2011, 10:56 pm

LMAO.

Now, tell me how can you unlock it without jailbreak it first? Furthermore, can you help them to have “more concentrate unlock new baseband” by donate some money?!

Defender January 22, 2011, 3:03 am

finally good news thanks guys for …the hard work … 🙂

cheran January 22, 2011, 4:12 am

nice work we will wait……………….. and thanks

FAW January 22, 2011, 4:39 am

does this unlock too or it is just jailbreak?

Ryanu January 22, 2011, 5:44 am

This demo shows untethered jailbreak..not unlock

mharkyz19 January 22, 2011, 8:35 am

nice!!!we will w8….
tnx guys!

cyberswine January 22, 2011, 10:35 am

the video show jb only….no unlock keep waiting

Jim January 22, 2011, 10:42 am

Geohotz has enought trouble with law suite lately, as a result I don’t think there will be any update for jailbreak or unlock in near future.

Ryanu January 22, 2011, 1:05 pm

Jim u are wrong..apart from geohot..there are lots of devs working on jb or unlock..sherif hashim is working on unlock..I think they will release it as soon as iOS 4.3 goes public..my 2 cents

treoluv January 22, 2011, 11:00 pm

Yeah, I believe you when I download it. 🙂

iMESH January 22, 2011, 5:50 pm

WTF ar u guys crazy or something? this the 2011 most hot news yet .thereare 1000 nds of ppl that cant jb their iphones with sucking shsh’es including ME (I’m stuck with factory unlocked iphone)THIS IS THE BLESS.iphone 4 unlock wont out till 4.3.It is confermed by geohot .

A big THANX for dev team.keep up good work.

alanzaki073 January 23, 2011, 4:11 pm

great news guys!!!
YR work is really appreciated…

athynz January 23, 2011, 9:51 pm

I can’t wait… went from an iPhone 3G jailbroken to a new iPhone 4 already running 4.2.1… Stock OS is good but jailbroken would much, much better! Hope there is a Windows version out soon – tired of waiting on redsn0w to deliver a windows untethered JB.

Daniel January 27, 2011, 9:40 am

I know it takes a lot of effort,and I really appreciate it….but all this jailbreak/unlock thing is a bit ridiculous.We are gonna be waiting for the new jailbreak while Apple releases the iPhone 5.

thesaipankid January 27, 2011, 12:47 pm

Hi, iPhoneheat

Does this only Jailbreak? What about unlocking the iphone? I have a iPhone 3GS 4.2 I used redsnow to jailbreak & unlock but it’s tethered meaning I can’t turn off my iphone. I’m just hoping that this can unlock it so that I can turn my iphone on and off.

Thanks thesaipankid

iPhoneHeat January 27, 2011, 3:52 pm

Unlock is done with a separate tool.. for iOs 4.2.1 there’s no unlock out yet!

thesaipankid January 29, 2011, 11:04 am

Hi, iPhoneheat

Just wondering when will this be out?

thesaipankid

thesaipankid January 29, 2011, 11:05 am

And Thank you for the update it really helped.

thesaipankid

iPhoneHeat January 29, 2011, 11:00 pm

no ETA.

thesaipankid January 30, 2011, 5:21 am

Hi, Thank you again I will wait. Please give my Thanks to all the people that have work so hard on getting this for us. YOU GUYS ARE THE BOMB!!!!!!

thesaipankid

drillkillerz January 29, 2011, 9:18 pm

just get the jailbreak out already!!! all yall are doing is stalling to where apple will get the next firmware out and the jailbreak will be obsolete

imran January 31, 2011, 12:02 am

i don.t know how to use the this option my can u plz me help thanks

twoslow February 1, 2011, 6:11 pm

I saw a video once this good… They tricked us all into believing someone went to the moon.. Boring, but good movie nontheless…

thesaipankid February 3, 2011, 1:52 pm

Hi, iPhoneheat

I have a question about greenpois0n 4.2.1 jailbreak. Can we use this to jailbreak iPhone 3GS 4.2.1 on Modem Firmware 06.15.00 and still use repo666.ultrasn0w to unlock it?

thesaipankid

stealingsociety666 February 4, 2011, 11:13 am

will this work with an ipod touch mc model

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