To get rid of the iPod jailbreak, restore your iPod through iTunes.
that's right
Upgrading an iPhone will update the firmware (the iOS) and will therefore remove the jailbreak. If you wish to stay jailbroken, it is highly recommended to not update until news of a new jailbreak arrives for the upgrade.
No, because it will just get rid of the jailbreak. Plus, there isn't another jailbreak yet for iOS 6 anyways, so i wouldn't if i were you.
Apple could potentially get rid of your warrant and you wouldn't be able to use your wifi
If you mean Cydia, you have to keep it there. To Un- jailbreak your I-Device, plug it into Itunes and hit restore.
Well it depends on your ipod generation. Just go on youtube and type in "iPod(your ipod's Generation) jailbreak untethered" Example: iPod 2G Jailbreak Untethered click on the one that you think is best for you and follow the insturctions. I prefer Greenpois0n. Very easy Hope this helped.
You do not Jailbreak iTunes; you jailbreak iPods and iPhones.
You jailbreak the firmware.
Yes you can. there is a new jailbreak out called "spirit". Google it "spirit jailbreak"
Updating the iPod Touch software erases the jailbreak. You can update, but it will erase your jailbreak.
No. Your jailbreak will remain as it is. Syncing your iPod does not alter the jailbreak in any way.