How to Fix Adaptive Brightness Not Working on Android


If you have a mid to advanced Android device, you may want to know about the Auto Brightness or Adaptive Brightness feature. Adaptive brightness is a smart feature that adjusts the brightness of your screen based on the ambient light around you.

This feature is present in most modern Android smartphones coming these days. This is a feature that helps your phone learn the brightness of your preferred screen in different light conditions.


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Your Android phone’s ambient light sensor measures the light around you and adjusts the screen brightness to match. This is a great feature, but sometimes it doesn’t work as well as expected.

If the light sensor or adaptive brightness feature is not working properly, your phone will fail to adjust the comfortable brightness level in different light conditions. So, if you are having problems with adaptive brightness on Android, then you are reading the right guide.

7 Best Methods to fix Adaptive Brightness Not Working on Android

This article will share the few best ways to fix adaptive brightness not working on Android devices. Let’s check out.

1) Restart Your Android Device

Restart Your Android Smartphone

First you need to restart your Android smartphone and check if there are any issues with Adaptive Brightness. Like the Windows operating system, Android needs to be restarted after widespread use.

A simple restart will eliminate all background processes that prevent the adaptive brightness feature from working properly.


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So, the first thing you should do after seeing the adaptive brightness issue is to restart your Android device. If you are still experiencing auto brightness issues after restarting, you need to follow the procedure below.

2) Turn On/Off the Adaptive Brightness

Turn On/Off the Adaptive Brightness

Even if you’ve tried it before, try again after restarting your Android smartphone. After reboot, turn on / off the adaptive brightness feature of your smartphone.

Open the Settings app and select the Display and Brightness option to toggle Adaptive Brightness. Then, under Display and Brightness, turn the Auto Brightness option on and off.

3) Reset the Adaptive Brightness Feature

If the adaptive glow is still not working properly, you may need to rearrange it. However, the option to reset Adaptive Brightness is not available on every Android smartphone. If you are using a Pixel device, you need to follow some simple steps shared below.


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1. First of all, open Settings on your Android smartphone.

2. On the Settings, open the Apps and Notifications option.

3. On the Apps and notifications, tap on the See all apps option.

4. Now, find the Device Health Services app.

Device Health Services

5. On the App info page, tap on the Storage and Cache option.

Storage and Cache


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6. On the Storage page, tap on the Clear storage option.

7. Next, tap on the Reset Adaptive brightness button, as shown in the screenshot below.

Reset Adaptive brightness

That’s it! You are done. This will reset the Adaptive brightness on your Android smartphone. The steps might vary from device to device.

4) Reset the App Preferneces

Very few users have claimed to have solved the Android Adaptive brightness issue by resetting the app’s preference. Therefore, you need to try this method if the adaptive brightness has not been fixed yet. Here’s what you need to do.

1. First of all, open the Settings app on your Android device.

open the Settings app

2. On the Settings app, tap on the Apps option as shown below.

tap on the App option


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3. Under the Apps, tap on the three dots as shown in the screenshot below.

Choose default apps

4. From the list of options, tap on the Reset app preferences option.

Reset app preferences

5. Now, you will see a confirmation prompt; tap the Reset button to reset the app preferences.

tap on the Reset button


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that’s it! You did After resetting the app preferences, restart your Android device and check if the adaptive brightness issue is resolved.

5) Check Adaptive brightness in the Safe Mode

When you boot into Safe Mode, Android disables all third party applications you have installed. Therefore, if a third party is interfering with the app or game adaptive brightness feature, the problem will not appear in Safe Mode.

To boot your Android into Safe Mode, hold down the Physical Power button.

Now long press on the restart button. You will see a prompt asking you to enter Safe Mode. At the prompt, tap the OK button.

that’s it! You did Your phone will not boot in safe mode. You need to use your phone to check if the adaptive glow is working properly. If it works fine, get out of Safe Mode and review your third party apps.

6) Update Your Android Software

Update Your Android Software

Sometimes there is a problem with compatible brightness due to a bug inside the operating system. So, to get rid of such bugs, you need to install the latest version of Android software.


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Android updates often have bug fixes and security patches that are important for any device. So, be sure to update the Android software to ensure stability and new features.

To update your Android smartphone, open Settings> System> System Update. On system updates, download and install any pending updates.

7) Check the Sensors

If Adaptive Brightness is still not working, your phone may have a hardware issue. The synchronized brightness depends on the light sensor, so if the sensor is faulty, the optimal brightness will not work.

Check the Sensors

You can use sensor tests, such as third-party apps, to verify that the sensor is working. The app will tell you if the adaptive brightness sensor is working properly.

If the app doesn’t help you or show you a negative report, you need to take your phone to the service center to resolve the issue.


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We believe that the above mentioned methods will help you to solve the problem of glitter adaptation on your Android device. I hope this article helped you! Please share it with your friends too. Let us know in the comment box below if you have any doubts.