turn it off then turn it on hold the home button then put it in wait tell iTunes pop up then select update or restore
2 replies
You don't mention the iOS version or what generation your iPod is. But most likely it has the the most updated version possible on that model.
A 3th generation iPod can't update past 4.2.1
A 4th generation iPod can't update past 6.1.6
A 5th generation iPod can't update past 9.3.5
A 6th generation iPod can't update past 12.4.4
i have ipod touch of 2008 how to update it