You cannot downgrade an iOS device without installing illegal hacks.
You can't downgrade an IOS on your iPod Touch.
You can't downgrade IOS!
use your noodle!
Yes you can and there is a Cnet video about it on YouTube.
yes you can downgrade your ipod using programs you download from the internet (they all have there own instructions)
Dont update to iOS 6. It runs bad on the ipod touch and when you jailbreak it, it will be only slower. I will downgrade to iOS 5.1.1 since it is the best for me right now.
Only certain model iPod touches are capable of supporting iOS 4.3. The minimum iPod touch capable of supporting iOS 4.3 is an iPod touch 3rd generation, from 2009. The highest iOS that this model iPod touch supports is iOS 5.1.1.
iOS 4.2.1 is the highest iOS firmware you can reach on the iPod Touch 2nd Generation.
No, only iPod Touch 5 can use iOs 7
iOS is not compatible with any iPod that is not an iPod touch. This means there is no way to install it on an iPod shuffle, classic, or nano.
iOS 7 isn't available on 4th gen iPod Touch
iOS 5 is only available to iPod Touch 3rd Generation and Above. If you are eligible, plug in your iPod into iTunes and it should prompt you to upgrade to iOS 5.