Fix: Sony Bravia Smart TV Screen Keeps Flickering Problem

The Sony Bravia Smart TV is an excellent choice for anyone looking to stay connected to the world around them. Unfortunately, some users have reported a flickering screen issue with their Sony Bravia Smart TV. This issue may be caused by various factors, ranging from software errors to hardware malfunctions.

This article will explain the problem and offer potential solutions that may help resolve the issue. It will also provide information on what to do if the problem persists. By the end of this article, you should have a better understanding of the flickering screen issue and be better equipped to deal with it.

What Causes Sony Bravia Smart TV Screen Keeps Flickering?

Fix: Sony Bravia Smart TV Screen Keeps Flickering Problem

There are several potential causes of a flickering TV screen, including a loose cable connection, an incorrectly configured broadcast signal, a defective cable box or satellite receiver, a weak signal, and a malfunctioning TV. It is also possible that the TV is malfunctioning, or the power supply is damaged. Due to this cause, the Sony Bravia Smart TV keeps flickering continuously.

Ways to Fix Sony Bravia Smart TV Screen Keeps Flickering Problem

Most users are facing this flickering issue with their Sony Bravia Smart TV. However, this issue is caused by various purposes, and there are some ways to fix the issue. If you are facing this flickering issue with your Smart TV, you can resolve it by following the solutions.

Restart Your Sony TV

Like any other electronic device, Sony TV may occasionally experience some issues with the TV screen. The first thing to fix this flickering issue is to restart the Sony TV, as restarting any electronic device or smartphone fixes minor bugs and glitches and helps to resolve any temporary issue with the device.

However, there are multiple ways to fix the issue with the power cycle of your Sony TV:

  • Restart through the remote’s power button.
  • Unplug the Cable from the power source.
  • Restart via Quick Settings.

Restart Via TV Remote Button 

  1. Press and hold the TV remote’s Power button for 5 seconds.
  2. If you see a Restart option, click on it.

Restart Via Power Source 

  1. Unplug the power source from your Sony TV.
  2. Press the power button for a few seconds.
  3. Connect the power source to the outlet.
  4. Press the power button again to Turn ON the TV back.

Restart Via Quick Settings 

  1. Choose the Quick Settings button on your remote and navigate to Settings.
  2. Scroll down and choose System.
  3. Click on Restart.
  4. Click on Restart again to confirm it.

If you have tried the above option to restart the TV and, after restarting, the issue persists, try to move on to another solution to fix the issue.

Check the Power Source for Any Issue

When attempting to fix a flickering issue with a Sony Bravia Smart TV, the first thing to do is to check the power source. Ensure that the power cord is securely plugged into the wall socket and the TV. Check if the power outlet is working properly by plugging another device into it and seeing if it works. If the outlet is not working or is not providing enough power, try to use a surge protector or an alternative outlet.

Check the power cord for any damage or fraying if the issue is still not resolved. If the cord appears in good condition, try to unplug the TV from the wall and then plug it back in. It may reset the power connection and resolve the flickering issue.

Check the Cable and Connections

If you are experiencing flickering issues with your Sony Bravia Smart TV, the other step is to check the Cable and connections. Ensure the Cable is connected securely to both the TV and the device that is outputting the image. If your Cable is HDMI, ensure it is connected to an HDMI port on the TV and the device.

Additionally, if you are using a VGA cable, ensure it is connected to the correct type of port on both the TV and the device. If the Cable is connected correctly, check if the TV is using the correct input source. If not, switch it to the correct source. If the issue still persists after these steps, you may need to try a different cable or check if the Cable is damaged.

Use the Self Diagnostics Feature

The Self Diagnostics Feature is a great tool for troubleshooting small issues with your Sony Bravia Smart TV. Sometimes, the self-diagnostic feature helps you resolve any minor issues and glitches. You’ll first need to access the TV’s system settings to use it. You can do this by pressing the Home button and then navigating to the Settings menu. Once you’re in the Settings menu, you’ll need to select the Self Diagnostics option.

This will then run a series of checks to identify any potential issues with the TV. If it detects a problem with the flickering screen, it will automatically try to fix it. If the problem persists, it will offer additional advice on how to resolve it. With a few simple steps, you should be able to quickly and easily identify and fix any flickering screen issues with your Sony Bravia Smart TV. 

Adjust the Brightness Settings

A faulty backlight is another issue in a flickering Sony TV. As with modern and Smart TV, Sony comes with backlight strips inside the TV, each containing several LED lights. Sometimes, adjusting the brightness settings is enough to solve the flickering issue on your TV screen.

You need to adjust the brightness settings to fix the flickering screen issue on your Sony Bravia Smart TV. To do this, follow these steps:

  1. Press the ‘Home‘ button on the remote control to open the quick menu.
  2. Then, select ‘Settings‘ and select ‘Picture & Display‘.
  3. Under the ‘Picture & Display‘ menu, select ‘Picture Adjustments‘.
  4. Here, select ‘Backlight‘ and use the arrow keys on the remote to adjust the brightness until the flickering stops.

Once you have adjusted the brightness to a satisfactory level, click the ‘OK‘ button to save the changes and exit the menu.

Change the Sony TV’s Clarity Settings

Clarity is another way to enhance the picture on the Sony TV. However, in some cases, it may cause a blinking or flashing screen, especially when watching any videos with a dark scene. Changing the clarity settings may solve this issue.

Try to change the clarity settings to fix the flickering screen issue on your Sony Bravia Smart TV. To do this:

  1. Start by opening the Settings menu on your TV.
  2. Navigate to the Picture Settings menu.
  3. From here, select the Clarity tab and adjust the sharpness and contrast settings to your desired levels.
  4. Save the changes and exit the menu. The flickering screen issue should now be fixed.

Disable All Settings Under Eco

Sony Bravia Smart TV has several additional features under their Eco feature. These include Idle TV Standby, Power saving and Intelligent Presence Sensor. These features have a great way to help you to conserve energy.

Additionally, these features have another cause, and most users reported this issue. These features especially control the backlight on your Sony Bravia Smart TV. However, Eco mode features may cause your Sony TV not just to flicker but it may also cause the TV to turn on and turn off. So, it’s better to turn off these Eco features on your Sony TV. Here is how you can do that.

  1. Choose the Home button on your TV remote control.
  2. Choose Settings and select Power.
  3. Now select Eco.
  4. Click on Power Saving and turn the toggle off.
  5. Click on Idle TV Standby and turn it off by clicking on it.
  6. Click on the Intelligent Presence Sensor and turn it off.

Adjust the Location lighting

The other way to fix the flickering screen issue on your Sony Bravia Smart TV is to change the location. Sometimes, your Sony TV is placed in the bedroom or hall where sunlight is present. However, avoid bright lights, direct sunlight, and other sources of glare that can cause flickering on the screen. If possible, move the TV to a different location or adjust the lighting in the room.

Ensure that your Sony TV has the latest firmware

Most smart TVs nowadays use the Android operating System, which is an excellent Google product. Sometimes, it has glitches and bugs, which cause some issues to take place in some form. So you need to update your Sony TV to the latest version.

Before updating the Sony TV, ensure you have a stable internet connection to download the firmware to the latest version without interruption. To check for updates on your Sony Bravia Smart TV, follow these steps:

  1. Press the Home button on your TV remote and navigate to Help.
  2. Choose Status & Diagnostics.
  3. Click on System Software Update.
  4. Press on the Check for System Software Update option.
  5. If there is any update available, install it and wait until downloaded.

Perform a Factory Data Reset 

A factory data reset is a process of restoring a device to its original factory settings. This process is often used when a device has been infected with malware, is experiencing performance issues, or when users want to erase all data before selling or giving it away.

A factory data reset will erase all installed applications, data, and settings from the device, returning it to its original state. If you are facing a flickering screen issue on your Sony Bravia Smart TV, try performing a factory data reset. To do this, follow these steps:

  1. Press the Home button on the remote to access the Home Menu.
  2. Navigate to Settings and select it.
  3. Select System Settings and then select Initial Setup.
  4. Select About and navigate to Reset.
  5. Select Factory Data Reset.
  6. Select Yes to confirm.
  7. After the reset is completed, select Start.

Frequently Asked Questions

What could be causing my Sony Bravia Smart TV to flicker?

Flickering on your Sony Bravia Smart TV could be caused by a few things, such as a faulty power supply, an issue with the TV’s backlight, or a problem with the video signal.

How do I fix a flickering Sony Bravia Smart TV?

To fix a flickering Sony Bravia Smart TV, you should ensure that all cables connected to the TV are secure and properly connected. You can try resetting the TV and adjusting the brightness and contrast settings. You may need to contact Sony for repair or replacement if the problem persists.

What can I do to prevent my Sony Bravia Smart TV screen from flickering?

To prevent your TV from flickering, you should regularly check for loose connections, update the firmware, and check for any external devices that may be causing interference with your TV’s signal.


The Sony Bravia Smart TV Screen Keeps Flickering Problem is a common issue that many owners of this television experience. Fortunately, it is a relatively easy issue to resolve. A few potential solutions include adjusting the picture settings, resetting the television, and updating the firmware. If these solutions do not work, then the best course of action would be to contact Sony for technical support. This problem can be solved quickly and easily with the right troubleshooting techniques.

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