You tubers make me laugh with all their crap about "hidden hacks" and "Wow! This is it." clickbait.
That said, a good video here from Drone Valley about improving Spark video downlink performance. In essence - make a hard USB link from RC to mobile phone or tablet.
That said, a good video here from Drone Valley about improving Spark video downlink performance. In essence - make a hard USB link from RC to mobile phone or tablet.