This app allows you to turn on or off the leds of your mavic air Instructions 1 connect your controller to your android 2 turn on your controller and your drone 3 close the DJI Fly app 4 open this app 5 turn on/off LED 6 close this app and open DJI Fly 7 Enjoy note: you can only use one app connected to your drone at a time you can close the dji app and open this app to turn off or on the leds in flight