I think the FUP is just sort of a stunt to show to the govt. or so. Like for eg the DVD players. DVD players are supposed to play only one region. But when I brought Pioneer DVD player, the shop keeper himself tweaked something on the backside to make it region free. He said, the manufacturers have, by rule, to show DVD players acc to region. But, for the customers, they do want it to be region free. Otherwise, not many would buy it. So they sell it reigon locked, but keep simple tweaks on customer side to make it region free (unofficial, of course, they will not advertise it). Similarly, I think, the world is going FUP way. So to show their willingness, they advertise FUP, but they may rarely implement it, and may probably not even like users to openly talk that they dont implement it. I may be wrong, but I feel this is the thing.