Hisense TV flickering lines on screen –  6 Solutions!

Is your Hisense Smart TV displaying a flickering screen? Several factors, such as software glitches, settings issues, or even a loose HDMI cable, can contribute to this problem. To resolve it, follow these troubleshooting steps.

Hisense, a renowned Chinese TV brand, offers a range of Smart TVs with features at an affordable price. If you’re on a budget and seeking a feature-packed TV, consider opting for a Hisense TV.

Encountering sudden flickering on your Hisense TV? This issue can arise during startup or while watching a show. While it may resolve on its own, identifying the cause is essential.

Here’s a guide to fix your Hisense TV’s flickering screen:

Solution 1: Power Cycle Your Hisense TV

  • Turn off your Hisense TV using the remote control.
  • Unplug the power cable from the outlet.
  • Wait for at least 5 minutes.
  • Plug the power cable back in and turn on the TV.
  • Check if the flickering issue persists.

Solution 2: Check Your HDMI Cables

  • Remove and securely reconnect HDMI cables.
  • Clean cable contacts and TV connector.
  • If the problem persists, consider using a new HDMI cable.

Solution 3: Turn Off Energy Saving Feature

  • Navigate to “Settings” using the remote.
  • Select “Picture” > “Picture Mode” > “Energy Saving.”
  • Choose the optimal setting.

Solution 4: Reset Picture Settings

  • Press the Power button on the remote to turn on the TV.
  • Press the Settings button.
  • Select “Picture” > “Restore Default Picture Settings” > “Reset/Yes/OK.”
  • Check if the issue persists.

Solution 5: Adjust Brightness Settings

  • Use the remote’s Menu Button.
  • Navigate to “Settings” > “Picture Option” > “Brightness.”
  • Manually adjust brightness using arrow buttons.
  • If using physical buttons, access settings and adjust brightness.

Additional Settings:

  • Turn off dynamic contrast.
  • Disable Eco Mode (Eco Lighting).

Solution 6: Update Hisense TV Software

  • Ensure your Hisense TV is connected to the internet.
  • Navigate to “Device Preferences” > “About” > “System Update.”
  • Install available updates.

For Hisense Roku TV:

  • Press the Home button.
  • Select “Settings” > “System” > “System Update.”

Note: Keeping your Hisense TV updated ensures bug fixes and enhancements.

By following these steps, you can address and potentially resolve the flickering issue on your Hisense Smart TV.

Frequently Asked Questions

1. How do I stop my TV from flickering?

  • Q: Why is my TV flickering after a few hours of use?
  • A: The flickering may be caused by overheating TV boards. To resolve this, turn off the TV until it cools down and then restart it.

2. How do I know if my HDMI cable is bad?

  • Q: What are signs of a bad HDMI cable?
  • A: Look for sparkling or fuzzy pictures, no picture or intermittent picture, no sound or intermittent sound, weird colors in the picture, and malfunctioning remotes.

3. How do I clean my HDMI port?

  • Q: How can I clean my HDMI port to improve connectivity?
  • A: Disconnect the HDMI cable, use a lint-free cloth, and denatured alcohol to clean dust from the cable ends and HDMI ports on devices.

4. How do I test backlight damage on my Hisense TV?

  • Q: How can I check if the backlight of my Hisense TV is damaged?
  • A: Turn on the TV, play content, switch on room lighting, use a flashlight on the TV screen, and check for displayed images. If images are visible, the backlight is likely damaged.

5. How do I prevent my Hisense TV from automatically dimming?

  • Q: Why does my Hisense TV automatically dim, and how can I stop it?
  • A: Access the settings or menu using the remote control, select the Picture option, and adjust the setting to ‘mild’ to prevent automatic dimming.