LG TV Blue Tint (Easy Fixes & Solutions)

David Hughes
By David Hughes 17 Min Read

Have you ever noticed that your LG TV screen looks kind of blue, and it’s messing up how your favorite shows look? Well, you’re not alone! A lot of people have had this problem, and it can really be a bummer when you’re trying to enjoy a movie or a game.

In this guide, we’re going to dive into why your LG TV might be showing this weird blue tint. But don’t worry, we’re not just going to talk about the problem. We’re also going to explore some cool ways you might be able to fix it yourself. So, let’s get started and bring the true colors back to your screen!

Why Does My LG TV Have A Blue Tint?

Ever wondered, “Why does my LG TV look like it’s stuck in a blue world?” Don’t worry, it’s not just you! There are a few reasons why this might be happening. Let’s break it down:

  1. Software Glitches: Sometimes, the TV’s brain (yep, it has one kind of!) gets a bit mixed up. This can make your screen look blue.
  2. Wonky Ports: The places where you plug in cables can sometimes act up, causing color issues.
  3. Oops! Wrong Settings: If some settings are not quite right, it can make everything look blue.
  4. External Devices Being Silly: Things like your gaming console or DVD player, if not set up properly, can also make your screen go blue.

But here’s the good news: I’m going to share some super helpful tips on how to get rid of that blue tint and make your TV look normal again. Stay tuned!

Method 1: Soft Reset Your LG TV (All LG Models)

Step 1: The Unplugging Trick

You might have heard of this simple but magical trick before! Just like when you need a quick break, your LG TV sometimes needs one too.

Here’s what you do:

  • First, go ahead and unplug your LG TV from the power outlet.
  • Wait for about 60 seconds – maybe count to 60 or do a little dance while you wait!
  • Then, plug it back in.

What’s Happening When You Unplug Your TV?

When you unplug your TV and leave it off for a minute, you’re doing something called a ‘soft reset.’ Think of it like a mini vacation for your TV. This little break does a couple of cool things:

  1. Lets Updates Finish Up: If your TV was busy downloading updates in the background (kind of like when you update your phone), unplugging it helps finish that process.
  2. Clears Out the TV’s Brain: Just like when you clear your room, unplugging the TV clears its system cache, which is a fancy way of saying it gets rid of temporary files it doesn’t need anymore.
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By doing this soft reset, if the blue tint on your screen was because of some software hiccups, there’s a good chance it’ll be fixed. So, give it a try and see if your TV’s colors go back to normal!

Method 2: Update Your LG TV Firmware

Imagine your LG TV is like a brainy robot that needs to keep learning new things to stay smart. Updating its firmware (which is just a fancy word for its software) helps it stay up-to-date. This means no more weird blue tint and even cooler stuff like new apps and a better watching experience!

Doesn’t My TV Update Itself?

Your TV is pretty smart. If it’s connected to the internet, either with a cable or Wi-Fi, it usually updates by itself. But sometimes, it might miss an update or not finish it properly. That’s like only learning half a lesson in school – not very helpful, right? This could be why your screen is looking blue.

Updating your TV’s firmware is super important for a couple of reasons:

  1. Say Bye-Bye to Blue Tint: Keeping your TV’s software fresh can help fix that annoying blue tint.
  2. New Stuff and Better Watching: With each update, you might get new apps and a nicer picture.
  3. Be Safe and Secure: Updates also make sure your TV is safe from any online nasties.

How to Update Your LG TV Firmware

  1. Start the Adventure: Turn on your TV and grab the remote.
  2. Find the Settings: Press the settings button on your remote.
  3. All the Settings, Please!: You’ll see a bunch of icons on the left side of your screen. Go all the way down to find the ‘All settings’ button and select it.
  4. Support Squad: In the new menu, scroll down to ‘SUPPORT’ and choose ‘SOFTWARE UPDATE’.
  5. Update Time!: Now, you can turn on automatic updates and also check if there are any new updates waiting.

By following these steps, you’re helping your LG TV to be the best it can be, with no more blue-tinted troubles!

Method 3: Change Your Selected Input Device/Source

Before we dive into the big fixes for that pesky blue tint on your LG TV, let’s try something easier. It’s a bit like checking if you’ve tied your shoelaces before starting a race!

Switching Inputs: Like Changing TV Channels

  1. Grab Your Remote: Look for the button on your LG remote that changes the input. This button is like a magic wand that switches between different gadgets connected to your TV.
  2. Explore the Input List: When you press this button, a list pops up showing all the things connected to your TV, like a DVD player, cable box, or even a Firestick.
  3. Play the Switching Game: Now, switch between these inputs to check if the blue tint is still there. It’s like flipping through a book to see if all the pages are blue.

What If the Blue Tint Is Only on Some Inputs?

If you find that the blue tint is only on some inputs but not others, good news! Your TV is probably fine. The issue might be with one of the devices plugged into your TV or with the TV port they’re connected to.

Understanding Input/Output (I/O) Issues

  • What’s I/O?: I/O stands for input/output, which is a fancy way of talking about the different places you plug stuff into your TV, like HDMI or USB ports.
  • Why Ports Get Grumpy: These ports can get tired or broken after a lot of use. It’s like a door hinge that gets squeaky over time.
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Example of an I/O Problem

Imagine you notice the blue tint is only when you use HDMI 2. You try plugging a different device into HDMI 2, but the blue tint is still there. This is a big clue that your HDMI 2 port might be the troublemaker.

Method 4: Selecting The Reduce Blue Light Toggle (Newer LG TVs)

Step 1: Dive Into Your TV Settings

First things first, let’s get into your TV’s settings:

  1. Press the Settings Button: This is your gateway to all the cool adjustments you can make on your TV.
  2. Find ‘All Settings’: On the left side of your screen, you’ll see a bunch of options. Go all the way to the bottom and select ‘All settings’.

Step 2: Navigate to the Secret Blue Light Control

Now, let’s find that special setting that controls the blue light:

  1. Head to ‘Picture Settings’: Your TV will probably open up right to the ‘Picture’ settings.
  2. Advance to ‘Advanced Controls’: In the Picture menu, scroll down until you find ‘Advanced Controls’ and select it.

Step 3: Discover the ‘Reduce Blue Light’ Toggle

Here’s where the magic happens:

  1. Find ‘REDUCE BLUE LIGHT’: In the ‘Advanced Settings’ menu, look for the option ‘REDUCE BLUE LIGHT’ – it’s usually at the bottom.
  2. Toggle It: You can turn this option on or off. Watch how the picture on your TV changes when you do this!

What’s This ‘Reduce Blue Light’ Thing?

  • Blue Light Basics: Blue light is like the energetic ninja of light – it’s everywhere, especially on screens. But too much of it can be a bit too intense for your eyes, causing headaches or messing with your sleep.
  • LG’s Cool Solution: To help you out, LG added this ‘Reduce Blue Light’ setting. It turns down the blue light, making it easier on your eyes. It’s like putting on sunglasses for your TV!

By using this setting, you not only fix that blue tint but also make TV time more comfortable for your eyes. So, give it a try!

Method 5: Clear LG TV Cache

Imagine your LG TV’s memory is like a backpack. Over time, it gets filled with stuff you don’t always need. Clearing the cache is like cleaning out that backpack so your TV can think more clearly. This might even fix that annoying blue tint!

For Newer LG TV Models

Method 1: Quick TV Restart

  1. Easy Restart: New LG TVs are smart! They clean up their own memory when you restart them. Just hold down the power button on your remote for a bit, and voila!

Method 2: The Memory Optimizer Wizard

  1. Access the Magic Tool: Your new LG TV has a cool tool called ‘Memory Optimizer’.
  2. How to Use It:
    • Press the ‘Settings’ button on your remote.
    • Go to ‘OLED Care’.
    • Find ‘Device Self Care’.
    • Select ‘Memory Optimizer’.
  3. What It Does: This tool is like a mini-wizard inside your TV. It’ll get rid of apps you’re not using and clean up the TV’s memory.

For Older LG TV Models

The Manual Way

  1. Find the Settings Menu: Just like with the new TVs, start by going into the settings.
  2. Hunt for ‘Storage’ or ‘Memory’: Look for an option that says something like ‘Storage’ or ‘Memory’.
  3. Choose ‘Clear Cache’: Here’s where you tell your TV to clean up its memory.
  4. Confirm and Clean: Hit ‘yes’ to confirm, and let your TV do its tidying up!

By clearing the cache, whether you have a new or old LG TV, you’re helping it run smoother and hopefully saying goodbye to that blue tint!

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Method 6: Back Lighting Failure (Generally Occurs In Older LG TVs)

Have you ever seen an older LG TV with a screen that looks more blue than it should? That’s often because of something called backlight failure. It’s like when a pen runs out of ink, but for your TV’s lights.

What Causes Backlight Failure?

This happens when the blue light from the TV works too hard and wears out the yellow part of the screen, turning everything blue.

How to Keep Your TV from Going All Blue

Turn Down the Brightness: When you first get an LG TV, it’s usually super bright. But keeping it at max brightness all the time can tire it out fast. Try turning down the brightness to give your TV a break.

What to Do If Your TV’s Backlight Fails

Option 1: Call the Pros

  1. Talk to the Experts: If you think your TV has a backlight problem, it might be time to call an electronics repair shop.
  2. Do Your Homework: Check out reviews for the repair shop and maybe even get a second opinion on the cost.
  3. New TV vs. Repair: Sometimes, it might be better to buy a new TV instead of fixing an old one, especially if the repair is expensive.

Option 2: DIY Adventure!

  1. Fix It Yourself?: If you’re feeling brave, you can try fixing the TV yourself.
  2. Be Careful!: Just remember, if your TV is still under warranty, trying to fix it yourself might void that warranty. And there’s always a chance you might make things a bit worse.

By understanding these options, you can decide the best way to deal with a blue screen on your older LG TV – whether it’s a quick fix or time for a new one!

Last Resort: Call in the LG Superheroes!

When All Else Fails, Reach Out for Help

Hey, even superheroes need a little help sometimes! If you’ve tried all our tricks and the blue tint on your LG TV is still hanging around, it’s time to call in the experts – LG support.

Why Contact LG Support?

  • Expert Advice: The folks at LG know their TVs inside out. They might have some secret moves or tips that we haven’t covered.
  • Diagnosing the Mystery: They’re like TV detectives who can help figure out why your screen is feeling blue.
  • Keep Your TV Safe: Before you try anything else that could accidentally harm your TV (or your warranty!), it’s best to talk to LG.

How LG Support Can Save the Day

  1. Contact LG: Reach out to LG support for help.
  2. Explain the Situation: Tell them all about the blue tint and what you’ve tried to fix it.
  3. Follow Their Guidance: They might suggest some new ideas or ask you to send the TV in for a check-up.

Remember, contacting LG is like calling a superhero team – they’re there to help save your TV from the blues!

Wrapping It Up: Saying Goodbye to the Blue-Tint Blues!

Dealing with a blue-tinted screen on your LG TV can be a real headache, right? Sometimes the solution is super quick and easy, like a snap of your fingers. Other times, it feels like a long treasure hunt that might even cost a bit of your allowance.

We’ve gone through a bunch of different ways to tackle this blue mystery. From simple resets to checking inputs, updating software, and even calling in the LG cavalry for help.

We really hope this guide helped you figure out why your TV was feeling blue and how to bring back those perfect colors. Remember, every problem has a solution, and with a little patience and some detective work, you can solve almost anything – even a blue-tinted TV screen!

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Meet David, the tech blog's brilliant author and copywriting expert. With a profound passion for technology, David's captivating articles on tech, Android, Windows, internet, social media, gadgets, and reviews are the epitome of excellence. His expertise in crafting compelling content combined with his love for all things tech make him a formidable force in the industry.
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