How to Fix Samsung TV Red Light Blinking

Is your new Samsung TV blinking red light, and you’re feeling anxious about how to fix this? Well, fixing Samsung TV red light blinking isn’t a thug-of-war as this article will come to your rescue.

This issue can be easily resolved using basic troubleshooting techniques we will discuss in this article. The issue ranged from the Samsung tv red light blinking 2 times to the Samsung tv red light blinking 5 times. Well, no matter how many times your Samsung TV blinking red light keeps going this article is all you need.

Many Samsung TV users encounter the problem of a blinking red light, which can occur for different reasons like an HDMI connection, a power supply, software issues, or glitches.

While all that might seem relaxing since you are not alone in this, even better is the fact that there are multiple solutions you can attempt to fix the problem before reaching out to Samsung Customer Care for assistance.

Since you are here, I’ll be guiding you through the steps to help you understand how to stop that annoying pulsating red light on your Samsung TV.

Samsung TV Red Light Blinking

Reasons For Samsung TV Red Light Blinking

When you notice a Red Light Blinking on Samsung TV, it’s essential to understand the possible reasons behind this issue. Several factors could be causing the Red blinking light:

Which include but not limited to;

  • Faulty or damaged HDMI cables
  • Loose or corroded connection
  • Voltage fluctuation
  • Technical hitches and errors
  • Out-of-software version

Now that you have an idea of what can be causing the red light blinking on your Samsung smart TV, below are the troubleshooting steps you should follow if you want to get it resolved.

1. Change the Power Outlet

At times, the power outlet may experience issues like power outages, voltage fluctuations, or frequency irregularities, leading to improper functioning.

To determine if the power outlet is the problem, you can connect another electronic device, such as a fan, phone charger, electric kettle, hair dryer or straightener, to see if it works properly.

If the other device functions well, the issue may lie with the HDMI cable or your TV. However, if the outlet itself is problematic, you can attempt to connect your Samsung smart TV to a different wall outlet.

If relocating the TV is not feasible, an alternative option would be to connect it via a fuse box. This way, you can identify and address the root cause of the blinking red light on your Samsung smart TV.

2. Check the Power Cables.

The primary cause of the red light blinking on your Samsung TV is often a damaged power cord. If you notice any cuts or damage to the cord, it is recommended to replace it with a new one.

Once you have replaced the cable, check if the TV stops blinking the red light. If the issue continues, you can proceed to try other troubleshooting methods.

3. Power Cycle your Samsung TV

To fix a blinking red light issue on your Samsung TV while watching videos, you can perform a soft reset, which is also called a power cycle or cold boot.

To do this;

  • Press the power button to turn off your TV
  • Unplug all cables from both your TV and power socket.
  • Wait for at least 30 seconds, and then plug all the cables back in.
  • Afterwards, turn on your Samsung smart TV to check if the red light has stopped blinking.

4. Check the HDMI Inputs.

When streaming content on your TV, a blinking red light may indicate improper connections of HDMI sources to the HDMI port.

To resolve this issue, inspect all the HDMI cables connected to your TV and external devices like gaming consoles, speakers, or Blu-ray players. 

Follow the steps below to check the HDMI inputs and reconnect them to confirm that it connects properly.

  1. Ensure that each end of the HDMI cable is securely plugged into the respective HDMI port on both your TV and the external device.
  2. Verify that the HDMI cables are not damaged or frayed.
  3. If any cable appears to be faulty, consider replacing it.
  4. Next, switch off your TV and any connected devices.
  5. Disconnect all HDMI cables from the TV and external devices.
  6. Reconnect the HDMI cables firmly to their respective ports.
  7. Power on your TV and the connected devices.
  8. Select the correct HDMI input on your TV using the input/source button on the remote control.

If the problem persists and the HDMI cable is not damaged, proceed to the next step.

Recommended: How to Fix Samsung TV Green Tint

5. Update Samsung TV Firmware

How to Fix Red Light Blinking on Samsung TV

Having outdated firmware on your Samsung TV can prevent you from accessing new features that enhance your viewing experience hence causing your smart TV to malfunction.

To ensure optimal performance, it is crucial to regularly update your TV’s firmware, as this process can fix bugs, errors, technical glitches, and others that may arise.

To update the firmware on your Samsung TV, follow these simple steps:

  • Begin by turning on your Samsung smart TV and connecting it to a powerful WiFi network.
  • Utilize the Home button on the Samsung TV Remote to launch the Home screen.
  • Travel to the Settings section and select it to gain access to the Settings menu.
  • On the subsequent window, select the Support choice on the left side panel.
  • Under the Support tab, click on the Software Update option.
  • Proceed by picking the Update Now choose from the list of menus.
  • Wait for your TV to search for an update. If an update is present, press the Update button to download the most recent software version of the Samsung TV.

6. Reset your Samsung TV

How to Fix Red Light Blinking on Samsung TV

Another important troubleshooting tip you should try if all the other steps do not seem to work is to rest your Samsung TV. Doing this will clear out the device history, app data, installed apps, and personalized settings and restore the TV to an out-of-box device

Before doing it, it is highly encouraged to back up important files before proceeding with these steps.

Here are the steps required to reset your Samsung TV:

  • Tap the Home button once you’ve turned on your Samsung TV.
  • Navigate to the setting from the home screen.
  • Click on the General tab.
  • Scroll down till you see the Reset option and click on it.
  • Now you will be required to enter the 4-digit PIN if prompted.
  • Afterwards, choose Yes to confirm your decision to reset your Samsung TV.

Once the rest is complete, turn on your smart TV to see if the blinking has stopped.

NB: While resetting your Samsung TV might seem detrimental to your saved settings and files, you need to ensure that you try all the troubleshooting steps above before proceeding with the reset or sending your Samsung TV for repair.

Recommended: How to reset Samsung TV without Remote Pin

Samsung TV Red Light Blinking: Remote is not Working.

If you are faced with a scenario whereby Red light Blinking on your Samsung TV and your remote isn’t working, the above troubleshooting steps should be able to resolve the blinking light from your TV. But as for the removal,

Here are the likely reasons why your emotes are not working:

  • Drained batteries
  • Loss of communication
  • Pairing issues
  • Weak sensor
  • Buttons stuck due to dirt.


In conclusion, troubleshooting and fixing your Samsung TV red light blinking can be a straightforward process if you follow the steps above. 

However, it is crucial to ensure that the TV’s power source and connections are properly established while also checking the power cord, wall outlet, and any external devices connected to the TV.

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