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Why Is Your Smart TV Flickering? (Explained)

Why Is Your Smart TV Flickering? (Explained)

One fine evening as you decided to relax after work, you sat on your couch and decided to switch on the TV, but as you powered it on, your TV is flickering?

Well this can be a bit irritating but don’t get upset. A smart TV may start flickering due to a connection problem, a bad video output, and a problem with the TV hardware.

In this article, I’ll help you diagnose your smart TV with a flickering screen. I am hopeful you’ll be able to get it fixed in the end.

Let’s begin!

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Why is my smart TV flickering?

Smart TVs with flickering screens can be due to various reasons which could be internal or external. Here are the top reasons that cause the smart TV screen to flicker:

CauseExplanation
Loose cableLoose or defective cable plugged into the TV can cause screen flickering. As a result, you’ll see flickering colors or “snow” images on your smart TV screen.
Dust and debrisDust and debris can harm your TV electricals which may lead to screen flickers.
Faulty electricalsA faulty electrical system in your household can affect your TV and cause it to flicker.
Low power supplyA shortage in the power supply can lead to a flickering screen and sometimes a black screen of death. The BSOD is usually a sign of a hardware problem.
Outdated software/firmwareSmart TVs require updates – outdated software/firmware might cause the TV to flicker.
Dying bulbsIf one of the bulbs in the TV is defective, you’ll begin to notice flickering spots on the screen.
Reasons for Smart TV Flickering

How To Fix A Flickering TV Screen

Try the following tricks to fix a flickering smart TV screen:

  • Check for loose cable connections. Make sure the cables are plugged in firmly into the right input correctly. Check for any damaged cables and replace them with a new one.
  • Clean the TV using a soft cloth. Avoid the use of any aggressive cleaning supplies. Also, keep its surrounding area dust-free.
  • Get a qualified technician to check the electrical system in your home. Get a separate output for your appliances to safeguard your devices during power interruptions.
  • Update your TV’s software/firmware to get rid of bugs that might be causing it to flicker.
  • Factory reset your TV.
  • Restart your TV.
  • Contact brand support for technical help. .

Is screen flickering a serious problem?

It may not be a serious problem if it involves a software glitch. On the other hand, it could be serious if the damage is to the TV hardware which causes the TV to flicker.

A software glitch is quite a normal issue with smart TVs. It can be resolved by installing the new software update to get rid of the bugs that might be causing the flickering screen.

Moreover, you might have to take your smart TV to a qualified technician to check for hardware issues. Perhaps you could open up your smart TV to check this but I do not recommend doing so unless you really know what you’re doing.

watch this quick video to get some insights

Is the screen flickering an LCD problem?

Yes, a smart TV with a flickering screen could be due to problems with the LCD.

Burnt LCD can cause the TV screen to flicker on and off and sometimes a totally black screen.

Apart from problems with the LCD, other defective hardware parts such as the backlight and motherboard may also cause the flickering screen on your smart TV.

Can WiFi cause the TV to flicker?

Yes, in some cases, WiFi may cause the TV to flicker.

WiFi may cause interference on your TV resulting in a flickering screen, especially with LED or QLED televisions.

Move the WiFi or router away from the TV to see if that helps.

Image Credit: Reddit

Why is my Samsung TV flickering on one side?

A Samsung TV with a screen flickering on one side can be due to misconfigured picture settings or hardware problems.

All you have to do is check or reset the picture settings of your Samsung TV and also perform some TV hardware checking.

It is also best to restart the TV to see if the picture issue is resolved. If not, call Samsung support for technical help.

Wrap Up

The flickering screen on smart TVs is a common issue that can be resolved with simple troubleshooting. Don’t be so quick in replacing your smart TV with a new one just yet not until you’ve done all the possible fixes that you can think of.

In addition, it’s worth it to call brand support for assistance. You can also check with them for warranties. Who knows you might be able to get a new replacement. However, that’ll depend on what covers the warranty.

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