User Manual

21. The Wireless Duo device cannot operate and the
LED power indicator is continuously flashing
red.
When the LED power indicator is flashing red continuously it means that the
system detected abnormalities; please press and hold the reset button located
at the bottom of the Wireless Duo device for 10 seconds to reset the device.
(If the LED power indicator shows a constant red light, it means that there is
insufficient power; please charge the Wireless Duo device)