Important information!
Each generation iPod touch has a different latest iOS available for it. This is important because not all games and apps will run on older versions of iOS. Please research what games and apps will work for you before purchasing.
1st generation iPod touch: iOS 3.1.3
2nd and 3rd generation iPod touch: iOS 4.2.1
4th generation iPod touch: iOS 6.1.6
5th generation iPod touch: iOS 9.3.5
6th generation iPod touch: iOS 12.4.5