Hisense TV blinking red light – how to fix and possible causes

The Hisense TV is experiencing a persistent issue with a blinking red light.

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If you want to fix your Hisense TV blinking red light, then we have you covered right here. 

Hisense TVs are mostly known for their high quality as well as affordability. But sometimes, even the best Hisense TVs are not free from occasional hiccups, like a flashing red light. Now, usually, a red light flashing is not a sign of something serious and can be caused by power supply issues or some loose cables.

If it is a minor problem, then it can be resolved by performing a power cycle, factory resetting the TV, or restarting it. If it’s a little more than that, then there are other actionable methods that you can try. With that being said, the steps mentioned in this article should work for your Hisense TV. 

Why is my Hisense TV’s red light blinking

There are quite a few reasons why your Hisense TV might be flashing that tiny red light –

  • Power supply issue
  • Damaged cables (like HDMI cable)
  • TV froze in Standby mode
  • Backlight problems
  • Motherboard issues

How to fix Hisense TV blinking red light

Step

1

Restart the TV

If it’s a minor issue, then a soft reset or power cycling should solve your problem. Here’s how you can perform a power cycle – 

  • Make sure that the TV is turned off
  • Unplug the power adapter
  • Wait for up to a minute
  • Plug the adapter back in
  • Turn the TV on

Check if the blinking red light is gone.

Step

2

Try changing the power outlet

If you think that power supply is the issue, then you can try these few methods –

  • Plug your TV to a different outlet
  • Change the power adapter
  • Check the cable for any damage 

Step

3

Try removing the surge protector and power strip

If it’s a power supply issue, then you can try changing the surge protector and/or the power strip if you are using these. Sometimes, if the surge protector or the power strip is not working correctly, it might prevent the uninterrupted flow of power to the TV, causing the red lights to blink.

Step

4

Update the TV’s firmware

Sometimes, if your TV’s software is not up to date, then it might cause hindrances in regular functioning. While the exact process might be different for your model, the general process is the same.

  • Head over to the ‘Settings’ menu
  • Go to ‘Device Preferences’ or similar options
  • Find an ‘About’ section and locate the System Update option
  • The TV will look for available updates to install
  • Once the updates are installed, see if the red blinking lights are gone

For more information, check out our guide on how to update firmware on Hisense TV. 

Step

5

Check the HDMI cable

For a TV, an HDMI cable is a crucial part, and any damage to it can hinder your entertainment. For instance, if the cable is not connected to the TV properly, the TV might blink that red light. To check if the HDMI cable is plugged in correctly, you can do this – 

  • Check the HDMI cable for frays and cuts
  • Check if the port is working properly
  • See if the HDMI cable is plugged in properly

Step

6

Factory reset the TV

If there are any minor problems that are making the TV’s red light flash, then they can be resolved by a factory reset. Now, factory resetting your TV can erase the data from your TV, so it should be the last resort. 

Here’s a general rundown of the resetting process –

  • Go to the ‘Settings’ menu
  • Look for the ‘System’ or ‘Advanced Settings’ option
  • Then, look for the ‘Factory Data Reset’ or ‘Reset’ option
  • You might be prompted to enter a 4-digit code
  • After you confirm the reset, your TV will restart with the default factory settings

Please note that the exact factory reset process will vary depending on the Hisense TV you have. For more information, check out our guide on how to reset your Hisense TV. 

Step

7

Get in touch with Hisense customer support

If nothing seems to be working, then it’s time to get in touch with Hisense customer support. Before you make a call, keep the details of your TV (like, model number, warranty, etc.) handy.

Frequently Asked Questions

Why is my Hisense TV blinking red?

Your Hisense TV might be blinking red due to a variety of reasons, including power supply issues, HDMI cable connection problems, and more. You can try the troubleshooting methods mentioned in our guide and see if the blinking stops.

Conclusion

To sum up, your Hisense TV blinking red light does not necessarily mean that there’s something serious happening. Usually, if it’s a minor problem, it can be solved by a power cycle, a factory reset, or a restart should solve the issue. If you think it is a power supply issue, then you can try eliminating the surge protectors and power strips and plugging them directly into the outlet. You can also try checking and replacing the HDMI cable if it is damaged or frayed.

Nitisha is a content writer and editor and she has over 3 years of experience in writing about video games and tech.