same here, that's how I ended up with the other one. Also why I wanted to know if either would work on the aerofly RC7 before I waste another 40 bucks.
I bought this cable which has a four position switch. I use my Flysky i6X and an older Phoenix 4 simulator disc. I have the dongle set on Phoenix rc. I could not get any of the simulators on the disc that comes with the cable to work but I suspected that would be the case.
@sundown57 - I have aerofly RC7 and it plugs from my FSi6s with a mini USB at the TX to the regular USB at the computer - it is not a fancy cable - (I do use a mac but it should not matter).