Onn Roku TV Red Light Blinking? How to Fix

Wondering why Onn Roku TV red light blinking, the answer is simple!

The red, pulsating light on a Roku Onn TV means a problem related to the power delivery to the television.

That includes the power equipment, the TV’s functionality, and the power source used for the device.

We’re about to unwrap this topic and solve the problem in this post!

To fix the blinking red light on your Roku Onn TV, users need to use the power button to discharge the TV and then the entire equipment by performing a power cycle. The next step would be to inspect the power entry port and factory reset the television!

Onn Roku TV Blinking Red Light Meaning?

Long story short, a blinking or flashing (breathing) red light on your Roku Onn TV means that the device has power insufficiency.

Power problems (in general) can be caused due to many things and to understand better, we’ve prepared a short list at your disposal.

Here is what could cause power problems with your Roku Onn TV:

• Insufficiency of power source
• Problematic power equipment
• Internal motherboard issue with the TV

In conclusion, the red blinking light on your Roku Onn TV is because there is not enough power and the device indicates the problem through this very LED light.

This issue should be taken seriously and you should inspect the entire setup to be able to localize the root cause.

Let’s now get into the solutions of how you can resolve the power problem:

How To Fix When Onn Roku TV Flashing Red Light?

To fix the issue, we’re going to undertake a chronological list of solutions that will address each and every possibility until we know what’s happening. Let’s jump right in!

Solution #1 Refresh The TV

Before attempting anything more complex in regard to your Roku Onn TV’s power problem, you should first perform a discharge with the power button.

Every model of Roku Onn TV has an inbuilt power button, located either on the bottom panel or one of the side panels. 

A small, round, black button!

Here’s how to discharge your Roku Onn TV with the power button:

1. Ensure that your Roku Onn TV is plugged into power.
2. Locate the power button on the TV’s panel.
3. Turn OFF the TV using the remote.
4. Press and hold the power button for 60 seconds.
5. Once the 60 seconds have elapsed, let go of the button.
6. Turn on the TV using the remote.
7. Check if the flashing red light is still going to be there.

Tip: Make sure to hold the power button for at least 60 seconds or the hard reset won’t help!

Solution #2 Hard Reset Roku Onn TV

An alternative approach to the problem with your Roku Onn TV is to perform a hard reset on the device.

This solution also includes interaction with the power adapter of the TV and unplugging it from the active power source. 

This method also discharges the power equipment of your Roku Onn TV!

Here’s how to apply a hard reset to your Roku Onn TV in easy-to-follow instructions

1. Make sure that the TV is up and running.
2. Grab ahold of your Roku TV remote.
3. Point the remote towards the TV and press the power button.
4. Disconnect the power adapter of the TV from the power source.
5. Wait for 5 minutes until your TV is completely discharged.
6. Reattach the power adapter of the Roku Onn TV to the power source.
7. Turn on your Roku Onn TV using the hardware button.
8. Check if the red flashing light is still there.

Alert: The hard reset will only work if your TV is unplugged for a minimum of 5 minutes. 

Solution #3 Use A Different Outlet

Another major cause for the blinking red light of your Roku Onn TV is the insufficiency of the power source.

When the wall outlet is malfunctioning, this will make the red light on your Roku Onn TV flash to indicate the problem.

Walking out from that, you should test connecting your TV to a different source to check if that will resolve the problem.

Follow these instructions to relocate your TV and connect it to a different power source:

1. Turn off your Roku Onn TV using the remote.
2. Wait for a couple of seconds for the TV to discharge output electricity.
3. Disconnect the power adapter from the power source.
4. Temporarily clear up space for your TV near another power source.
5. Grab and transport the TV to the alternative power source.
6. Connect the power adapter to the new power source.
7. Turn on the device using the remote.
8. Check if the flashing red light is still there.

Tip: To verify that the new source is functional, make sure that you had another device plugged in there beforehand. 

Solution #4 Clean The TV Power Port

The power adapter may not be connecting securely to your Roku Onn TV. This can especially occur whenever the power port on the back of your TV is obstructed by debris or dirt.

If that’s the case, cleaning the power port and reconnecting the adapter should resolve the Onn Roku TV red light blinking problem.

Here’s how to clean your TV’s power port easily:

1. Turn off your TV using the remote.
2. Disconnect the power adapter from both ends.
3. Put the cable away temporarily and make sure that it is clean of dust on the edges.
4. Grab an ear stick and carefully insert it into the power port of the TV.
5. With circular movements, clear anything that is obstructing the cable entry.
6. Reinstall the power adapter to your Roku Onn TV.
7. Turn on the TV using the remote.
8. Check if the flashing red light is still there.

Note: Inspect the power port for visual damage!

Solution #5 Factory Reset Your TV

In a case where this blinking red light problem has something to do with a software issue, you should perform a factory reset on the Roku Onn TV.

This will flush the software of the device and delete all of the data in its storage. 

Apps, data, music, pictures, and all files will be erased as a result of the factory reset!

Here’s how to perform a reset on the Roku Onn TV in easy steps:

1. Turn on the Roku TV.
2. Go to the Settings tab on the device.
3. Choose “Advanced Settings”.
4. From there, navigate to the bottom of the tap.
5. Select the Reset Everything option once you’ve found it.
6. Follow the on-screen instructions your Roku Onn TV has brought up.
7. Finish the reset and allow your TV to restart.
8. Check if the flashing on your Roku TV is still there.

Alert: Do not interact with your Roku Onn TV in any way while the reset is ongoing!

Solution #6 Replace TV Power Cord

If the red light fault on your Roku Onn TV persists, then perhaps replacing the power cord should resolve this problem.

The power insufficiency may also come from the A/C power adapter, since cables may get worn out over time and reduce the power supply.

Your Roku Onn TV uses a standard power adapter, which you can find at every technical store.

Those cables don’t tend to cost more than 5-10$ and you should be able to find a replacement somewhere in this price range. 

You can always get a more reliable cable but keep in mind that the prices also increase.

Note: If you have a power cord replacement for your TV in your household, use it, but make sure that it matches the ports.

If you’re still experiencing issues with your Roku Onn TV, consider delivering the TV to the manufacturer for a checkup and repair. In case of a blown fuse, the red light on your TV will not be working. The fact that your TV LED indicates an issue, means cheaper repair!

Quick Recap:

Thus, the red light blinking on a Roku Onn TV means a power problem that can be solved by changing the power source, reconnecting the power cables, and discharging the TV. In case the problem is internal, the TV has to be serviced by a professional.

Last Thoughts:

Now that we’ve learned why the Onn Roku TV red light blinking and where the problem is coming from, we know that the power delivery is involved in the problem.

By inspecting all components that are responsible we were able to pinpoint the root cause and eventually resolve the issue.

We hope that this post was helpful and for more relevant content, check our blog!