There is no doubting the greatness of Samsung’s Always On Display. It enables you to keep informed about your notifications without constantly turning on your screen. However, there are times when it doesn’t work correctly. Fortunately, there are a number of ways to fix the Always On Display when it stops working. So, here’s how to fix the Always On Display if it notification never appears, constantly turns off, or stops working for any reason.

What is Always On Display?

When a device is sleeping or idle, a screen can share a limited bit of information using an always-on display feature. The time, date, battery level, and also any notifications you might be receiving when your device is locked are frequently included in this. Generally, you can also select widgets to be included in the display. The system works by utilizing AMOLED technology’s ability to totally turn off individual pixels, enabling a panel to display the necessary pixels without significantly reducing battery life. Always-on displays are mainly found on smartphones and smartwatches, with Apple being the most recent to embrace the bandwagon with its new iPhone lineup. Samsung was one of the first companies to popularize them in the smartphone industry. However, the technology dates back to Nokia phones from the early 2010s, and in more recent years, manufacturers of Android smartphones like Huawei, Motorola, and Google have incorporated it into their own products.

Fix Always On Display

As the device have to keep those pixels on, always-on screens do tend to consume more energy, but thanks to AMOLED technology, you shouldn’t feel a significant difference when the always-on option is turned on. The precise percentage will, of course, vary according to the phone or watch you are using. Although it will depend on your device, always-on displays shouldn’t harm your screen either. Samsung states that the AOD feature doesn’t harm your display by causing burn-ins. The device will slightly reposition the things displayed on the screen to prevent this.

How to fix Always On Display Not Working on Samsung Smartphones?

While this article is written focusing on Samsung smartphones, this will work on any Android devices that have Always On Display. So, let’s get on with it.


Try restarting your device if the Always On Display is not operating as planned. This is beneficial since a restart will resolve any problems that might have been brought on by background processes or applications.


Ensure the Feature is Enabled

This will sound obvious but the Always On Display functionality on your Galaxy device needs to be turned on before you try anything else. Mistakes happen and you might have turned it off unknowingly. It is obviously the cause of nothing appearing on the display if it is off.

  • Go to Settings.
  • Scroll down and tap on Lockscreen.
  • Enable the Always On Display

Fix Always On Display

Adjust Settings

Since the launch of Android 9, the Always On Display’s default setting has been to only display notifications when the screen is tapped. But you may easily alter this.

  • Open Settings.
  • Go to Lockscreen.
  • Tap on Always On Display.
  • Enable Show Always

Disable Do Not Disturb

Your Samsung phone’s Do Not Disturb setting may be the cause of the Always On Display’s malfunction. This is due to the Always On Display being turned off by Do Not Disturb mode to stop annoying alerts.

  • Go to the Settings.
  • Select Notification.
  • Find and tap on Do Not Disturb
  • Tap on the toggle to disable it.

Fix Always On Display

Turn Off Power Saving

If your Samsung device is set to Power Saving mode, the Always On Display may also stop functioning. To extend the battery life of your device on a single charge, Power Saving mode reduces the amount of power it requires. It consequently automatically disables several functions, such as the Always On Display.

  • Navigate to Settings > Battery and Device Care.
  • Select Battery.
  • Tap on the toggle next to Power Saving to disable it.

Fix Always On Display

Clear Cache

You may also try deleting the app cache if the Always On Display is still not functioning. Some temporary files that might be causing it to misbehave will be deleted as a result.

  • Go to Settings.
  • Select Lockscreen > Always On Display.
  • Scroll down and tap on About Always On Display.
  • Tap on the “i” icon and select Storage.
  • Hit the Clear Cache

Check Proximity Sensor

The proximity sensor, which is typically found near the top of your phone’s screen, is made to sense when your phone is held up to your face, face down in a pocket, or face down on a table. When this occurs, the display is turned off to avoid mistakenly pressing the buttons on the display and to conserve battery. The Always On Display may malfunction if somehow the proximity sensor detects something covering the screen, such as a phone cover or screen protector. Try taking off any screen protectors or covers off the phone to see if it helps.

Reset Device

Reset your phone to factory settings if none of the aforementioned fixes have made the Always On Display functional. This procedure erases all of the data from the onboard storage and returns the device to its factory settings. It’s a drastic step to take, but it can be required if you believe that something has affected the software or damaged your system files. Make sure to back up crucial data on the phone before doing a factory reset because it also removes all the applications and private data from your phone.


This is it. If you dislike having to unlock your device each time you want to check the clock or check your alerts, the Always On Display function on Samsung phones could be a nice addition. You can now use the Always On Display as usual after hopefully using one of the techniques mentioned above to fix the problem.


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