Why My Hisense TV Keeps Dimming?

Hisense Smart TV brightness gets dim itself due to the following reasons:

The brightness settings are set to low.
The dynamic contrast of your Hisense TV is enabled.
Your Hisense TV has the Eco-Mode on.
The backlight settings have been reduced.
Outdated software is causing your TV to appear dim.

Your Hisense TV keeps dimming because you have enabled power-saving mode on it. To fix this issue access the Settings and locate the Power tab. Now, disable the Power-Saving Mode.

Troubleshooting Hisense TV Keeps Dimming Issue

1. Adjust The Brightness Settings

Sometimes, the solution to eliminating the dim or dark screen in your Hisense TV is as simple as adjusting its brightness.

You can easily choose the right brightness option on your TV through the following steps.

Go to the “Settings” on your TV.
Open “Pictures”
Adjust the screen brightness using the side arrow buttons.

2. Reset Picture Settings

To reset picture settings on Hisense TV, follow the below procedure:

Press the Home button on the TV’s remote control.
Go to “Settings.”
Select “Device Preference Option.”
Click on the “Picture” option.
Choose “Restore Default Picture Settings”
Press “OK.”

3. Disable The Dynamic Contrast

The Dynamic Contrast, also known as the Adaptive Contrast of your Hisense TV, changes its brightness according to the brightness level of the scenes.

It turns the screen dark when the TV scenes have dark lighting and brighter when the scenes’ lighting changes to bright again.

To adjust or turn off the dynamic contrast of your TV:

Access the Picture Settings
Go to the “Picture Mode Settings”
Choose among Off, low, medium, and high

4. Disable The Eco-mode

Hisense Eco-mode aims to conserve electricity while using the TV.

Changing the eco-mode to another option should fix this picture-dimming problem on your TV. Here are the steps for disabling picture mode.

Push the “Menu” button on your Hisense TV remote.
Select the “Picture” menu using the arrow keys.
Select “Eco.”
Select “Off” to disable the Eco-mode.

Once you’ve turned off the eco mode setting, check if the screen’s brightness remains consistent.

5. Modify Backlight Settings

Your TV’s brightness is controlled through its Backlight settings. Opting for a low setting can cause the screen to appear dim.

Here is how you can modify backlight settings:

Open the “Picture” menu on your TV.
Select “Picture Mode Settings.”
Find the “Backlight” option.
Using the arrow keys, adjust the backlight level to your preferred brightness.

6. Adjust Your Hisense Dynamic Backlight Control

In some Hisense TVs, there is an option for dynamic backlight control, which causes the TV to adjust the brightness according to the luminosity of the room. The dynamic backlight control may be dimming your screen.

This setting reduces the brightness when the surroundings are well-illuminated for watching the TV.

On the contrary, the TV’s brightness level increases when the surrounding light is insufficient for an optimal TV experience.

You can turn off this setting from the Backlight sub-menu.

7. Power Cycle Your Hisense TV

Reboot your TV by following the below steps.

Turn off your smart TV.
Remove TV cables from the power outlet.
Leave the TV unplugged for 2-3 minutes.
Now, plug the TV back into the electrical socket.
Turn On your TV.

Hopefully, you will not experience the dimming problem after this fix.

8. Restore TV To Default Settings

Resetting your Hisense TV to its factory settings will remove all your preferred settings, apps, and passcodes, restoring it to the state it was when purchased. Therefore, create a backup for any critical data you have on your TV.

You can restore factory settings on your Hisense TV by performing the following steps:

Push the “Home” button on your Hisense Smart TV remote.
Go to the “Settings.”
Click on “System.”
Scroll down to select “Advanced System Settings.”
Scroll right to Select “Factory reset.”
Next, click on “Factory reset everything.”
If asked, enter your PIN code.

Once your TV has been reverted to its original settings, set it up as you would a new TV. You may also like to learn methods to reset Hisense TV.

9. Contact Hisense Support

If no hacks work to eliminate your Hisense TV screen dimming problem, you may need to contact Hisense Support through the contact details on their website.

When contacting brand support, provide them with all the information about what you have been experiencing. Also, tell them your TV’s model number and troubleshooting options that failed to resolve the issue. This will enable them to help you most efficiently.

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Conclusion

While Hisense makes high-quality TVs at an incredibly budget-friendly price point, users may sometimes encounter problems like continuous screen dimming. In this article, we have outlined troubleshooting ways to address screen dimming issues. We hope that these solutions will help you restore your TV’s original viewing experience.