This often indicates a backlight failure. Shine a flashlight close to the screen; if you can see a faint image, the internal LEDs may need repair. đź’ˇ Finding the Digital Manual
: The default factory PIN for these models is usually 0000 or 1234 . Elfunk Tv Manual
: Go to Menu > Installation (or Setup) > Automatic Channel Scan . Ensure your antenna or cable is connected before starting. This often indicates a backlight failure