what do you mean
once it jailbroke...
...it jailbroke
unless you tern it off or it runs out of battery then you will have to re-jailbreak
or if you uninstall the program
Yes, restoring your iPod will take off the jailbreak, and you will have to jailbreak it again.
Yes, first sync your ipod though. Don't update to 4.3.4 or 4.3.5 yet as those have no untethered jailbreak.
Every time you turn your iPod off, you have to run blackra1n again
How to jailbreak my iPod touch
to jailbreak your iPod 4.1 go to greenpois0n.com
No. Your jailbreak will remain as it is. Syncing your iPod does not alter the jailbreak in any way.
to jailbreak your ipod 4.1 go to greenpois0n.com
Then you probably didn't follow all of the directions. Reset you iPod, follow the limera1n jailbreak directions once again, and then the limera1n app should show up on your home screen
No but you can jailbreak an iphone or ipod touch but they each have different sites to jailbreak your ipod/iphone
NO, it's actually better to have an older ipod to jailbreak it because it takes months for hackers to make a jailbreak for new ipod firmware.
no sadly you cannot jailbreak ipod nano's you can only jailbreak ipod touch, iphone, and ipad.
There is no requirement to jailbreak your ipod, in fact it will invalidate any warranty you have.