1. After connecting the USB receiver, the LED light will light up when any button is pressed, and go out after release
2. The front is Air Mouse mode, and the back is keyboard and touch panel.
3. Infrared learning (only the power button has the learning function)
1) Press and hold TV and keep the unit's red LED light flashing quickly. The red light is on for 1 second and then flashes slowly.
2) Point the infrared remote control at the smart remote control, and then press the power button (or any other button). The red light is on.
3) Press the power button on the smart remote control, the red LED light flashes slowly. Learning is successful.
4) Press TV to exit the infrared learning mode.