Is ther any wy legally downgrade my iPad's iSO6 version back to iOS5.1.
Apple doesn't support downgrade.
I saw some videos on youtube where it's possible to restore 5.1 iOS version from some backup image with iTunes, but I don't have any backups made. Or is it also illegaly?
Before doing something that is Not reommended nor Supported... See Here...
I am from the UK and the End-User agreement does not stop me modifying my software, and doesn't stop then rejecting my iPad for repair, if something did happen to it!
Retrieving data ...