how do i update the ipod touch

1. Plug in Ipod
2. Open Itunes (assuming that you have updated to the newset version)
3. Once opened you will see two tabs in the top right corner. A tab named 'Ipod' and 'Itunes Store'
4. Click Ipod
5. You'll then see your Ipod and some general information
6. On your left hand side you will see iOS (version) underneath will say 'Update' and 'Restore Ipod...'
7. Click 'Update'
8. Agree to terms

I hope this answered your question 😁

To update

Connect the iPod to your computer and update via iTunes

iTunes 10 for Windows: Update and restore software on iPod, iPhone, or iPad

A 1G iPod can go to iOS 2.2 via iTunes and iOS 3.1.3 via

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A 2G to 4.2.1. Requires iTunes version 10.X. If a Mac it requires OSX 10.5.8 or later. With 1OSX 10.4.11 you can only go to iTunes 9.X which gets you as high as iOS 4.1

A 3G to 5.1.1 Requires iTunes version 10.5 or later

A 4G to 6 Requires iTunes version 10.7 or later. For a Mac, that requires a Mac with OSX 10.6.8 or later

Identifying iPod models