Anyway putting out an update where you can still get the fmc light up once even after everything is shutdown, just to actually be able to save the cold n dark state.. For instance when in already cold and dark state and you hit the maintance or general button on the fmc, only thing that will show up on the fmc is setting for cold and dark state to be able to actually save it so it will start in cold n dark state.. currently you have to some kind of power in order too light up the fmc.. which means your not truly saving it in a cold n dark state. If like I said after you shut it completely down, should be a way to still bring up the fmc even if limited actions such settings will be the only thing you can do while the plane is in already cold n dark mode.. Just so you can actually save it that way.