If you press the OFF button on the remote control, the lamp does not turn off completely, the light remains as in "night mode". Also, in night mode, the brightness is not regulated. As with the remote in the kit and with the application Yeelight.
please give a solution, read that Board, please send operating cost, address will provide you.
Link to video: https://youtu.be/Xmo_5w5QDqM