Reason Why Samsung TV Red Light Blinking and How to Fix It?

Samsung TVs usually show blinking lights while turning on the device or while turning on. But if you see red light blinking continuously on the TV, this could be a power supply. And if that is the case, you should not worry much. It could also be a software issue; in that case, a simple reset or Update should suffice.

Well, whatever the case, we will discuss all the solutions one can try to resolve the red light blinking issue on a Samsung Smart TV. If you are one of the troubled users, this article should help you. If you are lucky, you might also be able to fix this issue without spending a penny. So without any further ado, let’s get into it.

Samsung Smart TV

How to Fix Samsung TV Red Light Blinking?

The solutions mentioned here are essential; indeed, one of them should resolve your issue.

Try plugging the TV into other power outlets:

Since red light blinking indicates a power supply issue, this is the first thing you should try. Remove the power cord from the power source and put it into another power outlet. Do keep a gap of around 30 seconds before doing so. Once you put the power cord in the other outlets, try turning on the TV. If it still shows the red light blinking , move on to the next solution.

Soft reset your TV:

As simple as it may sound, most devices’ problems can be fixed with a single restart. Even in this case, you can try restarting or resetting your Samsung Smart TV to fix the red light blinking issue.

Restarting the TV by pressing the power off button is not enough for a reset. You must remove the power cord from the plug point and keep your TV disconnected from the socket for at least two minutes. During that time, press the power button on your TV to eliminate any charge that might be accumulated on the TV. After those two minutes, connect the power plug of your TV to the socket again and then turn it on.

If this does not fix your red light blinking issue, try the next given solution.

Check the HDMI Connection:

HDMI connections are the ones that deliver the picture and audio from an output device onto your TV. But sometimes, these cables can cause power supply issues if something is wrong with the cable or port itself. So to fix any HDMI-related issue, you can reconnect the cable, change the cable, or change the port itself.

To reconnect the cable, remove it from the back of the TV and your output device, then connect it again.

It would be best to try putting the cable into the other HDMI ports available on both devices in case of any issue with a particular port.

If this does not work, try using another HDMI cable that works well and check whether that solves your problem.

If none helps with your red light blinking problem, move on to the next solution.

Replace the power cord:

The power cord we use for our TV could also have some issues. If there is any visible tear on the cable, or if any of the ends of the cable seem damaged, you should consider changing it entirely. A faulty power cable can cause all sorts of power issues, and that is what you don’t want to experience with Samsung Smart TVs, as that could even possibly damage the TV’s hardware in the long run.

So visit the nearest electronics store and get yourself a replacement power cable. Install the new cable and turn on your TV. If you still see the red light blinking, move on to the next solution.

Disable Samsung Instant On:


Samsung has this Instant On feature similar to Windows’ fast startup feature. When you turn on the Samsung smart TV, it will do its best to boot up quickly. Sometimes this feature can be problematic, though. There have been reports of Samsung TVs not working correctly when the Instant On feature is turned on. So even with your blinking light issue, you should turn off the Instant On feature.

  • Open up your TV settingUpdateigate to the GeneraUpdateion.
  • Find Instant On here and turn off the toggle for it.

Try the following solution if this does not fix your red light blinking issue.

Update your TV:

TVs get firmware updates over time to fix bugs and improve the user experience. So if the red light blinking shows due to software incompatibility, an update should fix that for you.

  • Press the Home button on your remote.
  • Open up Settings.
  • Using your remote, navigate to support.
  • Then select Software update.
  • Now select Update Now.
  • Wait for the Update to be complete, and then select Ok.

Try the following solution if this does not fix your red light blinking issue.

Reset smart hub:

If none of the above solutions worked for you, you should consider this method. Resetting the intelligent hub will mean losing everything on your TV. Everything will be cleared up, from installed apps to logins, and you must set up everything on your TV again.

  • Press the Home button on your remote.
  • Go to the Settings section.
  • Using your remote, navigate to support.
  • Select Device Care to open up the menu for it.
  • Here, choose the option Self Diagnosis.
  • Now go to the bottom and select “Reset Smart Hub.”
  • Your TV will ask for a PIN to confirm your action. By default, the PIN is set as 0000.
  • Once you put the PIN in, wait till the reset process is complete.

Now check whether the issue is resolved. If it is not resolved, move on to the final solution.

Contact Samsung:

As an extreme measure, you can also contact Samsung’s customer support. There is a chance that the issue with the blinking light could be related to faulty hardware, and in that scenario, none of the solutions mentioned above will work. You need to take the TV to the nearest Samsung service centre or ask someone from Samsung to come and fix the device.

So this is how one can fix the Samsung TV red light blinking issue. If you have any questions or queries about this article, comment below, and we will reply. Also, check out our other articles on iPhone tips and tricks, Android tips and tricksPC tips and tricks, and much more for more helpful information.

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