There is no way to downgrade from iOS 7 without disobeying the Terms.
By no legal measure is it possible to completely remove iOS from your iDevice.
Ios 7 is the latest ios. Ios 7 is available on the fifth generation iPods, recent iPads and iPhones 4 and 5.
No it did not. It had IOS 6. But you can get IOS 7 on it. Also when IOS 7 came out they put it on the iPod 5 in stores.
Actually, it is possible to go back iOS version from 7 to 6. but it will need professional tools. Here I will recommend you the TunesKit iOS System Recovery, which not only deals with various iOS issues, but also supports downgrading iOS versions.
Yes, you can run iOS 7 on the iPhone 4.
Yes, we are up to iOS 7 beta 4 so far and this beta is available to iOS developers.
iOS 7 won't work on a iPad 1, because an iPad 1 doesnt have enough RAM memory to handle iOS 7. Because of that, Apple didn't make iOS 7 available for iPad 1.
No, only iPod Touch 5 can use iOs 7
The only iPod that can run iOS 7 is the 5th generation iPod Touch.
ios 7 is coming for ipod 4g on september 27th! (today!! :) )
no
Yes