What should I do if there is no signal from the set-top box?
Are you troubled by the lack of signal from your set-top box? Don't worry, professional solutions are here! First, check that the signal cable is securely connected and that the TV and set-top box are set up correctly. If the problem persists, we recommend that you check the stability of your network connection or try restarting your set-top box and router. Still can't solve it? Please contact customer service, professional technicians will provide you with a more accurate diagnosis and solution, so that you can restore your wonderful audio and video experience as soon as possible!