You can find answers or submit your question.
In ManualsFile, you can ask and answer questions about your issues. We - volunteers - or other people who own the product will help you.
You should also read the documentation for your own answers. Download documentation for this product here.
How do I get my Hisense Roku H4 TV to display a full screen?
What can I check if no sound??
mi tv nuevo enciende pero no responde el control remoto