Ethos v1.5.7 and X18, X20 series User Manual
Receiver options (with Rx powered off)
With the receiver powered off, tap the RX1, 2 or 3 button to bring up receiver options.
If you tap on Options, the radio will attempt to connect and wait for the receiver.
If you tap on Bind, you can for example rebind a model that had been bound to
another transmitter.
If you tap on clear, it will execute a Reset Bind.
Failsafe
The Failsafe mode determines what happens at the receiver when the transmitter signal
is lost.
Tap on the drop-down box to see the failsafe options: