LieberRC > FAQ > After power on, motor does not work, a special tone “♪56712” is emitted after 2 beep tone (beep-beep)

After power on, motor does not work, a special tone “♪56712” is emitted after 2 beep tone (beep-beep)

Possible Reason:
Direction of the throttle channel is reversed, so the ESC has entered the program mode.

Solution:
Set the direction of throttle channel correctly according to the instruction of the transmitter.