the iPhone X and iPhone 8 are still not listed as devices that can be used with the spark. Does that mean flying with the iPhone X will invalidate my warrenty if there is an issue? I really don’t want to use my old iPhone 6 Plus as it states the cpu is at maximum when running DJI GO 4 and crashes. The iPhone X runs the software and connects to the spark without issue. I have not yet flown with the x though.