Keyboard backlight not active

[Ukasa]

my device is asus tuf fx505dy,

so my original keyboard get broken so i changed with new keyboard but from another type of asus tuf, after i change it everything works fine except the backlight/RGB not turning on i've already reinstall then driver and it's not work,

any solution?

[Falcon_ASUS]

@Ukasa 
Did you go to our repair center to replace the keyboard?

Different model of keyboard may have different ways of layout.