HT4972: iOS 4: Updating your device to iOS 5 or later
Learn about iOS 4: Updating your device to iOS 5 or later
Q: how do you update an old ipod touch - io 2.2 version
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Apr 20, 2013 8:39 AMby jesterwylde,which generation ?
You can use this article, but you'll need a computer with internet connection: http://support.apple.com/kb/ht4623
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Apr 20, 2013 8:42 AMby lllaass,You have either 1G or 2G iPod
Connect the iPod to your computer and update via iTunes as far as your iPod model allows
iOS: How to update your iPhone, iPad, or iPod touch
A 1G iPod can go to iOS 2.2 via iTunes and iOS 3.1.3 via
Purchasing iOS 3.1 Software Update for iPod touch (1st generation)
https://buy.itunes.apple.com/WebObjects/MZFinance.woa/wa/touchLegacyLandingPage
A 2G to 4.2.1. Requires iTunes version 10.X. If a Mac it requires OSX 10.5.8 or later. With OSX 10.4.11 you can only go to iTunes 9.X which gets you as high as iOS 4.1
