by the words UNKNOWN we can safely say you will get no updates.
hits looks like the original ramos branded rm970 payer but if yours has screws on the side of the player body then it is not the same and you will get no updates at all.
unbranded player like these are sold as seen, when you get it you are stuck with whatever functionality and bugs exist.
sorry, but no updates for you and your player.
images showing screws. original version has no screws on the side so this will not accept the firmware made for the genuine version sof this type of player.
