Backlit keyboard K712E Asus

[Daddiosquared]

I'm trying to turn on my backlit keyboard. I've looked it up on Youtube and searched the search engines but no luck for my laptop. It is a Asus k712E. I've done the FN+F7 and that does not work. Further my F7 key does not have the lighted keyboard symbol on is there a way to turn it on?

[Falcon_ASUS]

@Daddiosquared 
If you cannot find the backlit keyboard hotkeys or the User Manual is without the backlit keyboard information on the hotkeys chapter, it means your laptop does not support this function. Sorry for any inconvenience it may be caused.