Why are there lines or blotches on my Smart TV screen?
- Check if the lines are permanent or temporary
- Make sure the cable connections to the Display panel are snug and connected
- Ensure the cable connections are tight and secure on both ends
- Check for any possible flickering of the display
- Check if there is a loose contact inside the TV or the plug is not fitted properly
- Check if the refresh rate of the TV is set too high
- Check if the connections are audio/video are properly connected
- Update the firmware of the TV
- Verify that all cords and cables are connected firmly and securely.
- Reset the TV to factory settings