Hello I run a number of setup profiles to reconfigure my hardware CH YokeCh Throttle QuadrantCh Rudders on all my aircraft I am able to assign buttons to all hardware devices EG Ctrl L for lights I can assign to a button on my quadrant but with the PMDG 737 although I am able to turn lights on with the keyboard command it will not operate from the hardware devices, this is just an example of many, very strange wonder whats going on here as working with all other aircraft RegardsWayne

Do these come with some sort of config software that would let you assign a keystroke to the button? Then you could set up some keystroke on the NGX and assign that keystroke to your hardware button via its driver software. This is how I do it with my G110 keyboard. Kinda awkward way but it works, sorta.

Try using LINDA.