took my opod from storage... need upgrade from ver 2.2.1 to later ver 3.1 or higher
If you have a 1G iPod then you can goa as high as 3.1.3 that you get here.
Purchasing iOS 3.1 Software Update for iPod touch (1st generation)
If you have a 2G then yuo can go as far as iOS 4.2.1 that you get via iTunes. You need iTunes version 10 for 4.2.1.
To identify your iPod see:
Retrieving data ...