iOS Mods

April 3, 2011

Jailbreak IOS 4.2.1 Untethered

Those wonderfull people at the chronic dev team have done it again, an UNTETHERED Jailbreak for your device running 4.2.1, Its worth noting that if you rely on unlock see my other tutorial on how to jailbreak 4.2.1 while saving your baseband.

Disclaimer– Follow this guide at your own risk i am not responsible for any damge to your device.

The following tutorial will help you Jailbreak the following devices on 4.2.1

– Iphone 4, 3gs

– Ipod Touch 2g, 3g, 4g

– Ipad

– Apple tv 2g


1. Download GreenPoisOn HERE

2. Now connect your device to your computer via usb and click on the “Jailbreak” button as shown on the shot below

3. Now you just follow the onscreen instructions to get your device into dfu mode

– Press and hold the sleep button for 2 seconds

– While still holding the sleep button press and hold the home button aswell for 10 seconds

– Release the sleep button and continue holding the home button for a further 15seconds

4. GreenPoisOn will now start to jailbreak your device do not touch your device or unplug it let it work its charm.

5. Your device will now be jailbreaking all ou have to do now is click on the loader installed on your device’s homescreen¬†and install cydia.

Thats it folks easy install all credit goes to the Chronic Dev Team for there awesome work please feel free to donate to them to help with future developments.

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Ryan Oneill

Editor In Chief

BeginnersTech was an idea I had one Sunday when I was bored. It is now not only a website but a successful YouTube channel that takes me all over the world. Don’t ever let anyone discourage you. Chase those dreams.