How do you un jailbreak a ipod touch?

i have a jail-broken ipod touch but i dont want it eny more because of the little app store icon that apple put on tne ipods but i do not have that so i want to take the jail break of to get the icon

AND! how do i un-load the stuff to jail break it?

I recently Jailbroke my 2nd gen iPod Touch, and the device's performance took a HARD hit. It takes nearly 4 times as long to do stuff as it did before. Now here's the kicker: I looked up how to undo the jailbreak, and they all say to click "Restore...

I jailbroke my iPod earlier this year and it was doing fine until like recently. The screen has been freezing up and uh,! Its just screwed up, and I want to un-jailbreak it. But I ...show more

I have an iPod Touch 3rd Gen And I am really considering Un-Jailbreaking it, I know how to do this process yet I know That I will Lose my Highscores On Games Like Tap tap Revenge And Angry Birds (I have Everything you can get on angry Birds) Is there...

i was wondering now that the new firmware came i want to know when the next untethered ipod touch 2g mc model jailbreak coming out?

I jailbroke my ipod, and it's been nothing but problems ever since. It won't work now, so I talked to Apple over the phone, and they couldn't help. I've tried restoring, but it gets halfway through the restoration process then freezes. Now I have to...