Ok... i think i can realize it with the child friendly extension.
The Child friendly extension can Tag as favorites, but don't list the games on a favorites list. It only can filter by favorites 😒
You don't really explain what's going on, but from what I can see, the display powers up, but you don't get any picture. I'm not sure it's the correct driver board, but if so, do you have to select the input with the side panel that you picked up and put down?