I just received my 3.5inch panel. When I plug it into the PC, it will install the drivers, but the screen is blank (full black).
When I tried to launch the app, it says no device connected. I followed the others and tried to install the provided drivers, but it does not work either (screen still black). I also tried connected to a Windows 10, Windows 11 and tried different ports and cables, but still nothing.
May I know what is the normal thing to see when you connect the panel? I seen on some Youtube videos you will get a full white screen. Is that the right behaviour? Is my panel dead?