Radio for brushless vehicles

Servo is digital, the manual says that you must use a DSC cord and a two way cord, but the guy at the local hobby shop said i could plug the dsc cord into the hrs receiver and plug the MM into the receiver, but this created the same problem. Can i use PPM mode sith a HRS receiver, the manual says not to.

I just thought you could try programming it in PPM or PCM mode and then switching back before you start using it. As I said, I haven't tried this myself and don't know if the settings will be deleted when switching back HRS.

Theoretically it should work, since the settings I am worried about are kept in the ESC, not the transmitter, so switching modes on the transmitter should not matter. I wonder if the transmitter will transmit through a HRS receiver in PPM mode. The fact remains that I am still trying to program the ESC through a HRS receiver, so it is a speedy signal problem. I could use another futaba receiver that was not HRS and just change the crystals to program the ESC, but i do not have any fm futaba receivers, only am. Probably gonna just have to use my brother's pc to get this done. Thanks for the help.