Un-Jailbreak 2.1 on Windows

[sammyboy405]

Hello,

Im Very new to the iPhone. Ive read though hundreds of tutorials on how to jailbreak. But I haven't seen anything on how to undo that?

Ive currently Jailbroke my iPhone 3g running 2.1 I used the windows version of quickpwn i believe it was. How do I Undo it if i decided to go back?

Thanks in Advance

 

[neesh0]

Do a software restore, then you are back to legit software.

 

[sammyboy405]

Do a software restore, then you are back to legit software.

So In Itunes there is a software restore? Dont it use the same ipw file that the jailbreak software used?

I thought since it used my last back up file that the back up now has the jailbreak software on it is that not true then?