How To Fix Samsung Remote Blinking Red? (Proven Solution!)

If your Samsung remote keeps blinking red when you try to use it, it may have become unpaired from the TV. Fortunately, resolving this problem is simple.

Turn on the TV and hold the remote control 2-feet away, aiming it at the screen, when your Samsung remote starts blinking red. For 5 seconds, press and hold the return and play/pause buttons at the same time. Once the pairing process is complete, a remote and battery icon will appear.

For most people, simply re-pairing the remote will suffice. There are several other tried-and-true solutions for the rest of you. You should try all of them (listed below) before purchasing a replacement.

How To Fix Samsung Remote Blinking Red? (Proven Fix!)
How To Fix Samsung Remote Blinking Red? (Proven Fix!)

Troubleshooting: Issues on Fixing Samsung Remote Blinking Red

Weak or dead batteriesReplace the batteries in your Samsung remote.
Pairing issueRe-pair your Samsung remote with your TV.
ObstructionsMake sure there are no obstructions between your Samsung remote and your TV’s IR sensor.
Physical damageCheck for any physical damage to your Samsung remote. If the remote is damaged, you may need to replace it.
Firmware issueUpdate the firmware on your Samsung remote.


A Samsung remote that flashes red but does not respond is extremely inconvenient, but don’t panic! Knowing why your remote is behaving in this manner can assist you in quickly troubleshooting and resolving the issue.

The following are the most common causes of your Samsung remote blinking red but not working or responding.

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1. Pairing Issues

When your Samsung remote starts blinking red, the most likely cause is a connection/communication problem between the remote control and the television. To use your Samsung remote control, you must first pair it with your television.

During the initial setup, the remote will automatically pair with the TV and will most likely remain paired for some time.

However, your remote control may eventually unpair from your TV and begin flashing red every time you try to use it. If this is the case, you must manually pair it again.

Fortunately, pairing your Samsung remote is simple and quick. Here are the steps to take:

  1. Use the power button on your Samsung TV to turn it on.
  2. Hold the remote control 1-2 feet away from the TV and point it at the IR sensor.
  3. For 5 seconds, press and hold the Return and Play/Pause buttons at the same time.
  4. Wait for the pairing process to complete.
  5. To indicate successful pairing, a remote and battery icon will appear on the screen.

2. Weak or dying batteries

This may seem obvious, but you’d be surprised how frequently it is overlooked. Weak or dying batteries can also cause your remote to stop responding and begin blinking red. If the batteries are not fully charged, your remote will not function properly.

The quickest way to test the batteries is to use another device. If everything appears to be in order, the issue could be coming from somewhere else.

Most of the time, you don’t have to go through the trouble of testing the batteries. Simply install new, fresh batteries and ensure they are oriented correctly.

Here are the steps to install new batteries:

  1. Turn your remote control around. On the back cover, there is a directional arrow.
  2. Push the back cover in the direction of the arrow to open the battery compartment.
  3. Remove any faulty or dead batteries.
  4. Install two AA batteries correctly.
  5. Put your remote control to the test by connecting it to your television (You may need to pair up your remote with your TV)

HINT: Use Lithium Ion batteries instead of standard Alkaline batteries for more consistent remote performance!

3. IR sensor obstruction

When you try to use your Samsung remote, it may stop responding and begin blinking red due to an obstruction between the remote control and your TV. When you go to use the remote, if it blinks red, it is undoubtedly transmitting signals.

However, the signals may not reach the TV receiver due to some impediment. Everyday items in the living room, such as sound bars, books, children’s blocks, furniture, and so on, can prevent your remote from having a clear line of sight to the TV receiver.

Removing these items from the way may resolve the problem and allow the remote control to resume normal operation. To get the best results, make sure you point the remote directly at the TV receiver. When using the remote control, keep it at least 1-2 feet away from the IR sensor.

On rare occasions, dust or dirt may clog the TV sensor, preventing it from responding when you use your remote control. You can fix this by gently cleaning the area with a cotton swab or a soft cloth. To protect the sensor from damage, avoid using spray cleaners or any liquids.

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How To Fix Samsung Remote Blinking Red?


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4. Physical damage

Any physical damage to your remote may cause it to malfunction. The remote control may continue to flash a red light, but it will not function due to insufficient circuit connections on the motherboard.

Because a remote control is frequently used, normal wear and tear can cause it to malfunction over time. If the remote is no longer functional due to physical damage, the only viable option is to replace it. Some parts of a broken remote may be repairable, but it is more cost effective to buy a new one.

You can buy a replacement directly from Samsung or opt for a universal smart remote. However, a universal remote may have entirely different settings, and you may struggle to pair it up with your Samsung TV.

5. Stuck Buttons

Sometimes the remote isn’t completely broken, but one or two buttons are stuck. Dirt, grime, and oxidation have a habit of accumulating over time, causing your remote to function strangely, if at all.

The good news is that if you’re willing to put in the effort, fixing buttons that don’t work due to dirt, grime, or oxidation is relatively simple.

But, before you disassemble your remote, try this: quickly press and release each and every button on your remote several times. I know it sounds ridiculous, but try it! In and out, press every button as many times as you can.

A lot of times this is enough to dislodge whatever is in your remote that is causing the button to stick! If this didn’t work, the next thing to do is to take apart your remote:

  1. Turn your remote control around. On the back cover, there is a directional arrow.
  2. Remove the batteries from the battery compartment.
  3. Using the appropriate screwdriver size, locate and unscrew the screws.
  4. To gain access to the circuit board, separate the front and back covers.
  5. Gently rub the contacts with a rubber eraser to remove any oxidation.
  6. Remove the case’s rubber padding and wash it in warm soapy water.
  7. Clean the rubber contacts with a cotton swab dipped in isopropyl alcohol.
  8. Assemble the remote and secure all of the screws.
  9. Try out your remote control.
How To Fix Samsung Remote Blinking Red?
How To Fix Samsung Remote Blinking Red?


If you’ve tried everything else and nothing seems to be working, consider power-cycling your remote control and/or TV. Resetting your remote and TV to factory settings can help you resolve a variety of bugs and issues.

1. Power-cycle your remote control

The process of resetting a broken Samsung remote control is simple and quick. The steps are as follows:

  1. Open the remote control’s battery compartment.
  2. Take out the batteries.
  3. Press the power button for at least 20 seconds (this will drain any residual power from your remote’s capacitors, effectively resetting it!)
  4. Replace the batteries.
  5. Check the remote.

2. Power-cycle your Samsung TV

Power cyclying your Samsung TV can help fix a myriad of issues. Moreover, the process is equally fast and straightforward. Here are the steps:

  1. Unplug your television from the wall outlet.
  2. Press and hold the Power Button for at least 60 seconds (this will drain any residual power from your TV’s capacitors, effectively resetting it!)
  3. Reconnect the TV to the wall.
  4. Turn on your television.
  5. Check the remote.

If power cycling the TV didn’t help, you could try factory resetting it as a last resort to fix your remote. Remember that all of your TV settings will be lost, and you will need to re-sign into all of your streaming apps.


If you simply cannot get your Samsung remote to work and do not want to wait for a replacement, you can control your TV using the Samsung SmartThings app! Simply download the SmartThings app from the Google Play or App stores and create an account.

After you’ve created your account, you’ll need to add your television to the SmartThings app:

  1. Launch the SmartThings app and tap the “+” sign in the upper right corner.
  2. Choose Device, then Samsung as the brand.
  3. Scroll down and click on TV.

SmartThings should find your TV and start to connect. Now you can use your smart phone as a remote!

Samsung Remote Blinking Red
Samsung Remote Blinking Red


If your Samsung remote is blinking, consider these fixes:

  1. Reconnect your remote control to your Samsung TV.
  2. Replace worn-out or dead batteries with new ones.
  3. Remove any potential obstructions that may be obstructing your TV’s IR sensor.
  4. Restart your remote control.
  5. Power cycle your Samsung TV, then perform a factory reset.
  6. Purchase a new remote control.

If none of the above solutions worked, download the SmartThings app and use your phone as a temporary remote. Were you successful in getting your Samsung remote to stop flashing red? If so, please tell me how in the comments section below!

Frequently Asked Questions

Why is my Samsung remote blinking red?There are a few reasons why your Samsung remote might be blinking red. Here are a few of the most common reasons:
* The batteries are weak or dead.
* The remote is not paired with the TV.
* There is an obstruction between the remote and the TV’s IR sensor.
* The remote is physically damaged.
* There is a firmware issue with the remote.

What does it mean when my Samsung TV remote keeps blinking red?

If the status light on your Samsung Remote repeatedly flashes red, it means that either your TV has become unpaired from the TV or your remote batteries are dead.

What is the significance of my remote’s red blinking?

The most common issue is a remote with a blinking red light. This light indicates that the remote is out of range, that the battery is low, or that there is another problem. To resolve the issue, try moving closer to your television or turning off other electronics that may be interfering with the remote.

How do I resync my Samsung remote?

The remote control sensor is typically located on the lower right side of most Samsung televisions. If it isn’t there, it’s in the bottom center. Then, for at least 3 seconds, press and hold the Return and Play/Pause buttons simultaneously. The Smart Remote will begin to sync with your TV.


CEO and Networketing at Sycamorenet | + posts

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