A lot of people may think it takes a genius to jailbreak an ipod touch but I'm 15 and i have jailbroken 4 out of 4 i have tried to.
also it is an un-tethered jailbreak and it doesnt work for 2nd gen ipod touches that are mc models.
This guide is on how to jailbreak i Pod Touch 4G, 3G, 2G i OS 4.2.1 untethered with Greenpois0n RC5.
Greenpois0n RC5 can jailbreak i Pod Touch 4G, 3G, 2G untethered on i OS 4.2.1 firmware.
followed your steps now i have the loader and cydia backme too after those black screen with messages running, the apple icon becomes the poison apple icon..
I waited for quite a while and I'm glad that it was gone and I was in my home page and i looked at the last page, there is an app named Loader and so I am now downloading cydia...
If you need help, then follow the guide below for the step-by-step instructions.
I've downloaded the same software twice and I tired to jailbreak it and it shows the apple logo with a skull design and then when I unlock it, I do not see a "Loader" application. thanks worked a treat accidently updated my ipod tried every type of jailbreak redsn0w sn0wbreeze limera1n blackra1n used blackra1n before my update but nothing worked ...
Greenpois0n untethered jailbreak does not require SHSH blobs for i OS 4.2b3.
Connect your i Pod touch 4G, 3G, or 2G to your computer via USB cable and restore i OS 4.2.1.
If you need help, follow our step-by-step guide by clicking on the appropriate link below.
Note: Since this is a major i OS software update, I would strongly recommend doing it when you have time, so that if you run into any issues, like the soft bricking issue that affected some users, you have enough time to restore your i Phone.