New updated

Which model is it

Here are the most likely reasons why this happened:

​1. Good Lock Module Incompatibility

​Based on the "Related posts" in your screenshot, it’s common for Good Lock modules (like Home Up or Edge Lighting+) to temporarily break after a system update. If the user was using these to customize their home screen or "Brief" notifications, they often need to be updated in the Galaxy Store to start working again.

​2. System Settings Reset

​Sometimes, major security patches or One UI updates (like the v8.5 mentioned in the related posts) reset certain accessibility or display preferences to default. This can cause the "Brief" pop-up style to toggle back to "Detailed" automatically.

​3. Cache Conflict

​During the installation of an update, old cached data from the previous version can conflict with the new system files, leading to settings being "lost" or not appearing correctly in the menu.

​Suggested Troubleshooting

​If you want to reply to stanleyAndrew with some helpful steps, you could suggest:

​Check for Galaxy Store Updates: Ensure all system apps and Good Lock modules are up to date. ​Toggle the Setting: Go to Settings > Notifications > Notification pop-up style and re-select Brief. ​Clear One UI Home Cache: 1. Go to Settings > Apps. 2. Search for One UI Home. 3. Tap Storage > Clear Cache (this won't delete their layout, but it refreshes the app). ​Good Lock Check: If they use the Home Up module, they should open the Good Lock app to see if the module needs a "Migration" or update to recognize the new OS version.

Pls

Thank you for sharing your experience after the recent security update on your Galaxy S24 Ultra.
After software updates, some personalized settings such as Home screen layout or Notification pop-up style (Brief) may return to default due to system optimization. This does not indicate a device malfunction.

Kindly follow the steps below to restore your settings:

1. Restore Brief notifications
   Settings > Notifications > Notification pop-up style > Select Brief
2. Update system applications
   Open Galaxy Store > Menu > Updates > Update all applications (including customization modules if installed)
3. Refresh One UI Home
   Settings > Apps > One UI Home > Storage > Clear cache
   (This will not remove your personal data)
4. Restart the device
   Press and hold Power key > Restart

For additional assistance, please visit:
https://www.samsung.com/ae/support/contact/