Ive got a kiss dp-1000, on the way from scan, ive read alot of posts on forums. Now the unlock thing e.g eject, 2,7,6 clear thing and selecting region all, does this actually work or not, or does it just lock the region too whatever region you play a dvd too 5 times?

I need a proper answer for this because no-one want to really say at the moment.