We take the Frsky XM version as example.
Note: Please make sure the setting in Betaflight is correct. If there is confusion about setting, we suggest you flash the Cli that we shared in our website.
How To Bind:
1) Press and hold the bind button on receiver and connect the drone with battery. Red and green LED are on, which means entering the binding mode.
2) Choose "BIND" in the transmitter.
3) Binding is successful when red LED flashes and green LED is on.
4) Power off the receiver and exit BIND mode from transmitter.
5) Power on again, red LED is off and green LED is on, which means the quad is functional.