03-23-2010, 04:44 AM
you can customize your look and so many other things, but it is kind of risky. You can restore your iPod at any time by plugging it into iTunes and clicking restore if you don't like it. As for software, if you have a newer iPod (3rd gen 32 or 64gb) the only jailbreak is blackra1n and it is tethered, which means u can't turn ur iPod off. If you have software version 3.1.3, there is no jailbreak for that yet. There are many more jailbreaks for first and second gen iPods, and they are untethered.