Sound works, no picture (black screen)
If you hear the channels normally but the screen is dark, it's most likely a backlight failure. The famous flashlight test: in a dark room, hold your phone's flashlight right up to the running screen — if you can faintly see the picture under the light, the panel is fine and the image is there; the fault is in the LED strips or their driver circuit. Good news: backlight repair costs far less than a panel, and we fit genuine strips under warranty.



