I've been unsuccessful binding this transmitter/receiver combo. I've updated the firmware in the X9D to 2.1.9 and the X8R to version 151118 (both LBT). I put the receiver in the bind mode by depressing the f/s switch and powering it up....I get the solid red&green led. I select a model on the transmitter, make sure its in D16 mode, 8 channels and select "bind". I hear the beep confirming its trying to bind, but the receiver doesn't respond.
I'm thinking I have a bad transmitter or receiver. Is there a simple way to test them?