Has anyone had any luck customizing the notification LED to blink a certain color when a certain message is received, call is missed, etc? I've tried Light Manager, Lightflow and Led Blinker on Google Play and I can't get any of them to work. Have troubleshooted all apps quite extensively. If anyone figured out a way to get it to work, please post! I would just like a different LED color for Gmail, SMS and missed call. Thanks in advance!