TCL Roku TV blinking Light? (Just Do This 2 things)

It was a typical Friday night, and I was settling in to watch my favorite show on my TCL Roku TV. But as I grabbed the remote, I noticed something strange – the light on the front of the TV was constantly blinking.

I was worried that this meant something was seriously wrong with my TV. After all, I had just purchased it a few months ago and had no issues until now. I did some research online and found that this was a common problem with TCL Roku TVs. Some people said it could be a simple fix, like unplugging the TV and plugging it back in, while others said it was a more serious issue that required professional help.

However, after trying some troubleshooting steps, I finally fixed the issue of the blinking light on my TCL Roku TV. In this article, I will first discuss why your TV might blink and then what you need to do to fix this issue.

What causes TCL Roku TV to blink light?

What causes TCL Roku TV to blink light

There are several potential causes for the light on your TCL Roku TV to start flashing or blinking, including software glitches, standby mode, and problems with the backlight. These issues may be due to a variety of factors, such as power outages, faulty components, or software issues.

However, these could also be the reasons for this problem.

  • A power outage or interruption in the electrical supply to the TV.
  • A malfunctioning or faulty component within the TV.
  • A software or firmware issue that is causing the TV to malfunction.

Troubleshooting TCL Roku TV blinking light issue

To troubleshoot your TCL Roku TV, if its light is blinking, enter the settings menu and then turn off the Standby LED. If you are unable to enter the settings menu, factory reset your TV.

Before moving on to the step-by-step solution, look at the bellow table for a better understanding of this problem.

Reasons Solutions
TV’s Software Glitch Reboot your TV
Corrupted Firmware Factory reset your TV
Backlight issue Replace it

Step 1: Turn off the Standby LED light

try turning off standby led light

This is the basic and the most effective way to fix this issue. While the standby light is included as a helpful tool for identifying technical issues with the TV, many individuals find it to be a nuisance. If you are one of these people, there is a simple solution – you can easily turn off the standby light feature.

This will prevent the light from blinking and disturbing you while allowing you to access all of your television’s other functions and features.

Here’s how to turn off the Standby LED light on your TCL TV:

  • Press the ‘Home‘ button and access the ‘Settings‘ menu.
  • Scroll down to the ‘System‘ option.
  • Under the ‘System‘ menu, select the ‘Power‘ tab.
  • Look for the ‘Standby LED‘ option and navigate to it.
  • Press the right navigation button to turn off the standby light.
  • Press the ‘OK‘ button to confirm your changes.

Warning: Remember that the LED light will blink every time you press the remote button to operate the TV, even if you have followed these steps. This is to indicate that the command has been received.

Step 2: Factory reset your TV.

hard reset your tcl tv

If you are unable to enter the settings menu of your TV or your TV doesn’t turn on at all, factory reset the TV. As previously mentioned, internal software glitches or corrupted firmware can cause a variety of problems with your TV like this one. And a factory reset can help you to restore your TV to its default state.

Remember to save important settings and back up data before resetting the TV because it will erase all of your TV’s settings and return it to its original state.

However, If you are unsure how to factory reset your TV, consult our previous post for a step-by-step tutorial from this link.

Did nothing fix your issue?

If none of those mentioned troubleshooting steps help you to fix the issue, then you have two options left.

♦ Check your TV’s backlight

Checking tcl tv Backlight if its Faulty

TV backlights can be damaged for various reasons, such as sudden electrical surges or other unexpected events. This type of damage is actually quite common and can have serious consequences for the functioning of your TV.

If the backlight is damaged or if one of its LED strips stops working, your TV may start to blink, indicating that its backlight needs to be repaired. However, refer to our guide to fix backlight-related issues with your TV.

♦ Contact TCL customer care.

contact tcl customer care

If the problem is not related to the backlight or software, it means that one of the internal components of your TV has been damaged. If you do not have the necessary skills or knowledge to perform DIY repairs, it is best to contact a professional repairer to diagnose and fix the issue.

You can also contact TCL customer care if your TV has a valid warranty, or you can visit the TCL Q&A page and directly type your query and search for fixes.


Q. Is it normal for my TCL Roku TV to have a blinking light when it’s not in use?

It is normal for some TCL Roku TVs to have a blinking light when not in use. This is usually a power indicator light, which indicates that the TV is still receiving power.

If the light is flashing rapidly or if you are experiencing other issues with your TV, it may be a sign of a problem, and you should first try the troubleshooting steps mentioned above. If it does not work, contact a TV repair technician for assistance.

Q. Is it safe to continue using my TCL Roku TV with a blinking light issue?

It is generally safe to continue using your TCL Roku TV with a blinking light issue as long as the TV is functioning normally and you are not experiencing any other issues. The blinking light is usually just an indicator that the TV is receiving power and is not related to the TV’s performance.

However, if you are experiencing other issues with your TV or if the light is flashing rapidly, it may be a sign of a problem that could affect the performance or functionality of the TV. In these cases, contact TCL or a TV repair technician for assistance.

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