Im sorry, but how does that help!? I've never had an android with notification light...I infer from the name that its a light that lights up when the screen is off and a notification comes up while the phone is sleeping? Interesting...so does BLN magically make the camera or the proximity/light sensors light up? or where does this light come from??
It comes from the buttons at the bottom of the phone. They light up/blink when you get a notification.