If you see a blue tint on your LG Smart TV, it indicates that there is a problem with your picture settings. It occurs due to improper contrast, color temperature, or if you have changed the brightness on LG TV. Other than that, there are many reasons for a blue light tint to appear on the TV. If you encounter the same, you can follow these troubleshooting methods to eradicate such issues.
Why Does My LG Smart TV Have a Blue Tint
You may see a blue tint on your TV screen because of the following reasons.
- Broken backlight panel of the TV
- Software issues with LG Smart TV
- If you selected the wrong picture mode
- Faulty or poor HDMI cable connection
- Outdated LG Smart TV firmware
- Image retention on the LG Smart TV
How to Fix if LG TV Has a Blue Tint
To avoid LG TV from displaying a blue tint, you should try these workarounds.
Check the Picture Settings on your TV
At time, due to some technical errors, the picture settings on your LG TV might change. It can be a reason why your LG TV has a blue tint. So, if you face similar issues the first thing you have to do is check the Picture Settings. So, here are the steps that you need to follow to tweak the picture settings on your TV.
To change the picture settings on LG TV, go to Settings > Picture > Picture Mode Settings. Now, you can change the picture Settings of your choice until you fix the blue tint issues with your TV.
Run Picture Quality Test
If you can’t fix the blue tint issues on your TV after changing the picture quality, you can run the picture quality test. This will do the trick to identify the problems with the picture quality of your TV. When the problems with the picture quality are identified, the issues will get automatically resolved.
Go to Settings > Support > Additional Settings > Picture Test to run the picture quality test. This will help you resolve the blue tint issues with your TV.
Based on the WebOS version of your TV, the feature to run the picture quality test will be made available. Not all your webOS TVs will have the option to run the picture quality test.
Reduce Blue Light
Sometimes, tint may be visible on the screen if you didn’t filter blue light on LG TV. Hence, it is necessary to toggle Reduce Blue Light option to avoid such issues.
1. Go the All Settings and select the Picture option.
2. Tap on the Advanced settings from the list of options.
3. Scroll down and enable the Reduce Blue light toggle.
4. Thus it minimizes the blue light on your TV screen.
Use Pixel Cleaning
Pixel Refresher is a feature on LG OLED TV that helps to auto-adjust the deteriorated pixel. By running this feature, you can stop blue tint from appearing unnecessarily on the TV screen.
1. Go to All Settings and select the General option.
2. Choose OLED Care from the list of options.
3. Tap on the OLED Panel Care option and select Pixel Cleaning.
4. Click on the Start Now option to begin the pixel cleaning process.
Check the Cable Connection
Improper connection of HDMI cables or damage in the port may cause blue tint problems on your LG Smart TV. If you connect external speakers to LG TV, ensure that cables are plugged into the respective port properly. In case the internal wires in the cable has been damaged or improperly connected, there is a chance for a blue lint. Therefore, you can buy and replace it with the new HDMI cable.
Restart your LG TV
After changing the picture settings, if a blue tint appears, restart your LG smart TV. After that, you can check if you can able to see a blue tint on your TV. Simply turn off your TV and unplug all the cable connections connected to it. Wait 15-20 minutes and then connect the power cord to your TV. Later, turn on your LG TV and check if a blue or green tint on LG TV is still visible or not.
Update the WebOS to the Latest Version
Your LG TV might be outdated and that’s why you can see a blue tint on the screen. To fix the issue, you need to update your LG TV to the latest version. This will also help to resolve if a red light keeps blinking on LG TV.
Go to Settings > General or Support > Software Update to update your TV. Once you get a good internet speed, your LG TV will get instantly updated to the latest version.
Reset LG Smart TV
If you still face issues with your LG TV even after updating it, you need to reset your TV to factory settings. This will reset all the settings and data stored on your LG Smart TV. Doing this will clear all the bugs on your LG TV.
Reset your LG TV by going to Settings > Support or General > Reset to Initial Settings. This will help you fix the blue tint issues with your TV.
Fix Backlight Failure
If you are using the TV for a long period, the blue tint issue may occur if a backlight has become defective. The better solution is to replace the backlight on your TV. Because after using the TV for a long period the phosphorus on the LED may burn out which results in unfiltered blue light shining on the screen. If you are uncomfortable with disassembling, you can call the LG TV professional to replace the backlight of your LG Smart TV.
Contact Customer Support
In case you can’t fix the issues by troubleshooting, then contacting Customer Support is the only way to fix the blue tint issues on TV. You can either contact them via Chat or Call. Later, the expert will help you fix the issue on your TV.
Frequently Asked Questions
Try to update your LG TV to the latest version or run the picture quality test to fix the blue tint issues with your TV.
Probably, repairing the blue tint on your TV will cost you around $100-$125.
Sometimes the LG TV changes to a blue screen and display no signal output. It may be caused when the source device does not set to the proper mode or if you have the cable or set up box, ensure it is turned on in the active station.
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