nb530mgxa firware

[emandab]

i have the magnavox nb530mgxa player and want to update firmware for it because it wont play copied blue ray disks..funai is the maker of this player and has firmware update for it..when i download it and extract to a disk and put it in the player it asks, do i want to update firmware...i say yes then min later it says data is corrupt..i used all kind of disks and computers to copy the bin file to disk still says corrupt data ..anyone know how i can update this firmware? players says the firmware i have now is (e5m20ud) ver.2.008 region a-1