Believe it or not, I'm STILL unable to assign my unused channel 6 to be a Smart Port. This was to get away from using the dedicated smart port on top of my Frsky TD R6 (Tandem) receiver and to get away from using those special wires. I've done everything that was recommended: Went into RF system, clicked on the bind ("RX1 TDR6"), selected Options, turned on telemetry, Turned off Telemetry 25mW (I also don't understand how to decide on the correct Power option for telemetry or for the receiver in general at 900M), under "Telemetry Port" I selected S.Port (options were S. Port, F. Port, and FBUS), Then under Pin 6 (Ch6), when I clicked on the dropdown I got a list of all possible channels, but no selection for S. Port. Am I supposed to set up a mix or something for Channel 6? Like I said, it's an unused but active port on my setup. I have AETR for channels 1 through 4, then channel 5 is used for my flight stabilizer. I'm using the latest firmware version for my TD R6 (just uploaded it tonight): FW-TDR6-1.0.13.
Any suggestions are greatly appreciated!