Why Is Your Lg Tv Flickering? A Complete Guide To Fixing The Issue


LG TVs are among the most popular in the market today, thanks to their impressive features and excellent picture quality. However, like any other electronic device, they may develop issues over time, such as flickering. Flickering is a common problem that affects LG TVs, and it can be caused by several factors. In this article, we will explore the various reasons why your LG TV may be flickering and provide you with effective solutions to fix the problem.

What Causes LG TV Flickering?

There are several reasons why your LG TV may be flickering, including:

1. Loose Connections

Loose connections can cause flickering and other issues with your LG TV. Check all the cables and connections to ensure that they are firmly plugged in. If any of the cables are loose, plug them in correctly to resolve the flickering issue.

2. Electrical Interference

Electrical interference can cause your LG TV to flicker. This interference may come from other electronic devices or appliances in your home. Try turning off other devices one by one to identify the source of the interference. Once you have identified the source, move it away from your TV to resolve the issue.

3. Outdated Firmware

Outdated firmware can also cause your LG TV to flicker. Ensure that you have the latest firmware installed on your TV by checking for updates in the settings menu. If an update is available, download and install it to resolve the issue.

4. Defective Components

If none of the above solutions work, your LG TV may have a defective component. In this case, you may need to replace the component or seek professional help to fix the issue.

How to Fix LG TV Flickering

Here are some effective solutions to fix flickering on your LG TV:

1. Adjust TV Settings

Adjusting your TV settings can help resolve flickering issues. Start by reducing the brightness and contrast levels to see if the flickering reduces. You can also try disabling any post-processing features such as motion smoothing or noise reduction.

2. Change Refresh Rate

Changing the refresh rate of your LG TV can also help resolve flickering issues. Go to the TV settings menu and select the display options. Here, you can change the refresh rate to a lower value to see if the flickering reduces.

3. Replace Cables

If your cables are old or damaged, they may be causing the flickering. Replace them with new, high-quality cables to see if the issue is resolved.

4. Power Cycle TV

Power cycling your LG TV can help resolve flickering issues. Turn off the TV and unplug it from the power source for a few minutes. Plug it back in and turn it on to see if the flickering has reduced.

5. Seek Professional Help

If none of the above solutions work, seek professional help. A qualified technician can diagnose and fix the issue with your LG TV.


Flickering is a common issue that affects LG TVs, but it can be resolved using the solutions provided in this article. From adjusting TV settings to seeking professional help, there are several ways to fix the problem. If you are unable to resolve the issue on your own, seek help from a qualified technician.