heya guys, i have a zmr x210 with a x-racer f303 flightcontroller, and a turnigy 9x with transmitter (9x8cv2).
(first quad not counting my husband h107c)
i just can't get any readings in cleanflight :,( i don't know if there´s a problem between rx-fc or fc-cleanflight, but i don't get any readings in the receiver tab.
i would give my firstborn for it to work, been at it for 2 weeks

so you can connect to the FC via USB right?
do you see the 3D quad model move as you move the quad around? ( in Setup tab)
if so your USB to FC connection is fine, and probably just RX not working...

is your RX successfully bound with your TX? what radio TX and RX are you using?

What protocol are you using? Is it PWM, PPM or Sbus and have you set the option in the Cleanflight configurator?