Pop-up windows on smartphones Samsung with shell One UI - these are not just annoying banners, but an important tool for quickly receiving notifications from instant messengers, social networks and system alerts. However, after updating the firmware or resetting the settings, many users encounter a problem: windows stop appearing, and it is difficult to find the desired switch in the settings. In this article, we will look at all the ways to activate pop-up notifications - from standard parameters to hidden functions for advanced users.

The peculiarity Samsung is that the manufacturer actively modifies the base one Android, adding its own layers of notification management. This means that even if you previously configured pop-ups on "pure" Android (for example, Pixel or Nokia), the algorithm for Galaxy S23 or Galaxy A54 will be different. We took into account all the nuances and prepared universal instructions that are suitable for most models on One UI 5.0 and newer.

Why donโ€™t pop-up windows work on Samsung?

Before turning on notifications, it is important to understand the reason for their absence. In 80% of cases, the problem lies not in hardware failures, but in software settings. Here are the most common reasons:

  • ๐Ÿ”• Global disabling of notifications for a specific application in the "Notifications" menu.
  • ๐Ÿ“ฑ Do not disturb mode or "Sleep mode", which blocks all pop-ups.
  • ๐Ÿ”„ Updating One UI, after which individual application settings are reset.
  • ๐Ÿ› ๏ธ Battery optimization, limiting the background activity of instant messengers (for example, WhatsApp or Telegram).
  • ๐Ÿšซ Manual disabling through the menu "Special permissions" (relevant for Android 12+).

Less often, the culprit is damaged cache apps or a conflict with the installed launcher (for example, Nova Launcher). If windows stop appearing after installing a third-party theme or changing system fonts, the problem may lie in a violation shell integrity One UI.

โš ๏ธ Attention: On some models Samsung (for example, Galaxy Z Fold/Flip) pop-up windows can be displayed only on the main screen, ignoring the secondary display. This is a firmware feature, not a bug.

Method 1: Enabling through application notification settings

The most obvious and universal method is to activate pop-up windows directly in the settings of the desired application One UI, but the path may differ slightly depending on the application. models:

  1. Open Settings โ†’ Notifications.
  2. Tap on Additional settings (or Advanced settings on older versions).
  3. Select the application for which you want to enable pop-ups (for example, Viber or Instagram).
  4. Activate the switch Allow notifications.
  5. Scroll down and find item Notification type or Notification style.
  6. Select Pop-up windows (or Pop-up notifications).
  7. Set priority: High for important applications (for example, instant messengers) or Medium for others.

On some devices (for example, Galaxy S22 Ultra), after point 6, an additional menu with a choice will appear Show as a pop-up window โ€”it also needs to be activated. If there is no such item, then the application does not support this type of notification (relevant for some games or utility apps).

Make sure that the application has permission for notifications in general

Select the notification type "Pop-ups"

Check the priority (should be "High" or "Medium")

Restart the application after changes-->

Method 2: Setting up via "Special Permissions" (Android 12 and later)

Starting with Android 12, Google tightened control over notifications by adding a separate menu for managing pop-up windows In One UI 4.0+ this section is hidden deeper than in the stock one. Android, but it can be found in the following path:

Settings โ†’ Applications โ†’ [Select an application] โ†’ Permissions โ†’ Special access โ†’ Show on top of other applications

In this menu you will see a list of all apps that are allowed to display on top of other windows. For pop-up notifications to work correctly:

  • ๐Ÿ”ง Find the desired application in the list and turn on the switch.
  • ๐Ÿ“Œ If the application is not in the list, then it did not request this permission (relevant for little-known apps).
  • โš™๏ธ For system notifications (for example, Android System) this item may be blocked.

Important: On Samsung Galaxy s One UI 5.1 and later, some applications (for example, Facebook Messenger) require additional permission to display chats in the form of floating bubbles. It can be found in the menu Settings โ†’ Notifications โ†’ Additional features โ†’ Notification bubbles.

One UI 5.0 or later

One UI 4.0โ€“4.5

One UI 3.0 or later

I donโ€™t know version-->

Method 3: Checking Do Not Disturb mode and battery optimization

Even if you have configured notifications correctly, they may not appear due to active mode Do not disturb or aggressive battery optimization On Samsung these functions work differently than on others. Android devices:

Problem Where to check How to fix
Do not disturb mode Settings โ†’ Notifications โ†’ Do not disturb Disable the mode or add the application to exceptions
Battery optimization Settings โ†’ Device maintenance โ†’ Battery โ†’ Background activity Add application to the "Do not optimize" list
Sleeping applications Settings โ†’ Applications โ†’ [Select an application] โ†’ Battery Select "No restrictions" or "Optimized"
Adaptive battery Settings โ†’ Device maintenance โ†’ Battery โ†’ Advanced Disable adaptive optimization for critical applications

Pay special attention to the item Sleeping applications - this is a unique feature Samsung, which automatically โ€œfreezesโ€ rarely used apps. If your messenger is on this list, it will not show pop-ups until you manually launch it.

๐Ÿ’ก

To quickly check if your application is in sleep mode, open Settings โ†’ Applications, tap on the three dots in the upper right corner and select Sleeping applications. If the messenger is in the list, uncheck it.

Method 4: Resetting notification settings (if nothing helps)

If you have tried all the methods, but pop-up windows still do not work, there may be a problem in the system settings. In this case, resetting the notification settings to factory settings will help. will not delete your data, but will return all permissions to the default state.

To reset:

  1. Open Settings โ†’ General settings โ†’ Reset.
  2. Select Reset notification settings (on On some models, the item may be called Reset application settings).
  3. Confirm the action by entering PIN code or pattern key.
  4. After restarting the device, reconfigure notifications for the desired applications (see Method 1).

If the problem persists after the reset, this may indicate:

  • ๐Ÿž Software failure in the firmware (solved by flashing through Odin).
  • ๐Ÿ“ฑ Hardware defect display or sensors (relevant if windows are not shown only in certain parts of the screen).
  • ๐Ÿ”’ Corporate policy restrictions (if the device is linked to a work account Samsung Knox).
โš ๏ธ Attention: On devices with root access (root) or custom firmware (for example, LineageOS) standard methods may not work. In this case, you will need edit system files via ADB or Magisk.

Additional settings for experienced users

If standard methods do not work, you can try deeper settings. These methods require confident use of the device and are recommended only for those who are prepared for possible risks (for example, data reset).

How to enable pop-up windows via ADB

This will require a computer with ADB Tools installed and USB debugging enabled on your smartphone. Connect the device and run the command:

adb shell cmd notification allow_listener [package_name]

Where [package_name] โ€” application package identifier (for example, com.whatsapp for WhatsApp). You can find it through the command adb shell pm list packages | grep [application_name].

Another advanced method is using the application Notification History Log (available in Galaxy Store). It allows you to:

  • ๐Ÿ“œ View the history of all notifications, including blocked ones.
  • ๐Ÿ”„ Restore permissions for previously disabled windows.
  • ๐Ÿ› ๏ธ Diagnose which rule is blocking impressions (for example, Do Not Disturb or Battery Optimization).

For owners Samsung DeX it is important to consider that pop-up windows in desktop mode may behave differently. For them to be displayed correctly:

  1. Connect the device to a monitor via DeX.
  2. Open DeX Settings โ†’ Notifications.
  3. Activate the item Show notifications on the DeX screen.

Common errors and how to avoid them

When setting up pop-up windows, users often make the same mistakes, which lead to the opposite effect - notifications either do not appear or begin to duplicate. Here are the most common mistakes:

  • โŒ Enable all permissions in a row for example, activating Show on top of other windows for a game can lead to blocking of system notifications.
  • โŒ Ignoring application updates. After updating the messenger (for example, Telegram), individual notification settings may be reset.
  • โŒ Using third-party "optimizers" (for example, Clean Master), which aggressively block background processes.
  • โŒ Resetting the settings without backup copyIf you reset your notification settings, but did not remember the previous settings, it will be difficult to restore them.

To avoid problems:

  1. Before changing settings take screenshots current settings.
  2. Update applications one at a time, and not all at once - itโ€™s easier to track which of them reset the settings.
  3. Use built-in Samsung tools (for example, Device Care) instead of third-party optimizers.
๐Ÿ’ก

If after all the manipulations the pop-up windows still do not appear, check whether a profile Samsung Knox with corporate restrictions is installed on the device. In this case, you can change the settings only through the device administrator.

Why do pop-ups only appear when the screen is on?

This is standard behavior One UI to save battery power. To ensure that notifications are always shown:

  1. Go to Settings โ†’ Lock screen โ†’ Notifications on the lock screen.
  2. Select Show content (instead of Hide content).
  3. Activate Always show notifications (if there is one item).

On some models (for example, Galaxy A73) this menu may be called Notification style on the lock screen.

How to disable pop-ups for a specific applications?

To block notifications from an annoying application:

  1. Open Settings โ†’ Notifications.
  2. Select the application from the list.
  3. Disable switch Allow notifications or change Notification type to Silent.

To completely remove pop-up windows, also check menu Special permissions โ†’ Show on top of other applications (see Method 2).

Is it possible to customize the appearance of pop-up windows?

Yes, One UI there are limited customization options:

  • ๐ŸŽจ You can change transparency in Settings โ†’ Style and wallpaper โ†’ Effects transparency.
  • ๐Ÿ“ Customize font size โ€” in Settings โ†’ Screen โ†’ Font size and style.
  • ๐ŸŒˆ For some applications (for example, Facebook) are available thematic styles notifications in their own settings.

Deep customization (for example, changing animation) is only possible using Xposed Framework or Substratum, but this requires root access.

Pop-up windows work, but there is no sound. How to fix?

If notifications appear but do not play sound:

  1. Check Notification volume (separate control in the quick panel settings).
  2. Open the application settings and make sure Notification sound is not disabled.
  3. Go to Settings โ†’ Sounds and vibration โ†’ Notification sound and select melody.
  4. If used vibration mode, disable it in the same menu.

On Galaxy Z Flip/Fold the sound of notifications may differ in the folded and unfolded state - check the settings for both modes.

After updating One UI, all notifications disappeared. What should I do?

This is a typical problem after major updates. Solution:

  1. Execute resetting notification settings (see Method 4).
  2. Check whether the application permissions c have been reset Settings โ†’ Applications.
  3. Update all applications via Galaxy Store or Google Play.
  4. If the problem persists, try clear the cache for Android System WebView and Google Play Services.

As a last resort, you may need manual flashing via Odin, but this should only be done if you have experience.