i have ipod 2nd generation and i want to upgrade it. i need help so i can use my ipod touch again....
iOS: How to update your iPhone, iPad, or iPod touch
A 2G can only go to iOS 4.1.2 and you need iTunes 10 or later.
A 1G ipod can ony go to iOS 3.1.3.
To identify your iPod see:
Identifying iPod models
Retrieving data ...