Hey there, so recently I have been flying some long range flights with my P3S. Pretty soon I lose video but still have RC connection so I keep flying, however, the LED on the far left on my remote always turns red. I still have control though, so I am not sure how to know if I am connected to the Phantom or not. Eventually if I do happen to lose line of sight, I have no idea if it still connected or not so I usually engage RTH. Can someone please let me know how I can tell if I am still connected to the Phantom or not.