I does nothing unless u restore your device
It will restore every thing and you will need to jailbreack it after wards
After doing the full restore, you cannot get your jailbroken apps back. This time, you must actually pay for the apps.
No, but as long as you restore it if it has a problem, then apple can't see that you have jailbroken it.
Restoring an iPod should reinstate the warranty to a jailbroken iPod, unless a problem occurs during restoration, then the warranty isn't in effect since you are trying to restore a jailbroken iPod.
yes restore it
well if u restore it from a backup of a jailbroken iPhone den it stays jailbroken bt if u restore it from a backup of a non jailbroken iPhone den most of da time u'll b able to rejailbreak it bt sometimez dats NT an option due to baseband issuez
No... not at all. It only applies to a jailbroken device.
The device sets itself up as it was when it left the factory.
Connect your iTouch to your computer and click "Restore iPod" and it will erase everything on your iTouch.
You need to restore it if you forgot the passcode, and it's not jailbroken.
You get sydia
you must restore itouch then update. Sorry!