It looks like during the night all the light are off and in the webpage you only can see a led. But if you press "Star Tuning" most of the device illuminates an

It looks like during the night all the light are off and in the webpage you only can see a led. But if you press "Star Tuning" most of the device illuminates and it's possible to use it. (An alternative is to wait 12 hours and see all the device.)