What to do if there is a black box on the screen of my Bolva UHD TV?
If your Bolva UHD TV shows a black box and no text is available, it might be because the “Text” option is enabled. To resolve this, simply press the CCD button on the remote control to turn it off.
Why is there no sound on my Bolva UHD TV?
If you're not getting any sound from your Bolva UHD TV, ensure that the connected audio cables are fully inserted. Also, check if the mute function is enabled and, if so, press the mute button on the remote to disable it.
Why is there no picture on my Bolva UHD TV?
If your Bolva UHD TV is not displaying a picture, first try switching to another channel, as the current digital TV channel signal may be weak. Also, ensure the correct input is selected by pressing the INPUT button. Try reconnecting the antenna or cable wiring.
To Next Page
General
