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Why is my Smart TV screen flickering or showing lines?

< 1 min read

  1. Make sure the coaxial cable securely connected to the back of the TV is attached to the wall plate.

  2. Adjust the settings on the TV like brightness, contrast, and color.

  3. Switch HDMI cables to ensure the cable is working correctly.

  4. Check the signal cable and connections to make sure they’re up to date and secure.

  5. Confirm that all other connected devices are in good working order.

  6. Run a connectivity test to make sure there’s no issue with the in-home wireless network.

  7. Try resetting the TV.

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