If you notice that your Samsung Galaxy S8 suddenly disappears in an App on the navigation bar on the lower edge of the display, then the cause is a firmware update, which was recently released. Since this update, it is possible to hide the navigation bar in apps.
So if you cannot see the navigation bar at the bottom of the screen, this function is active. We now show you how to make the navigation bar very easy to display permanently. Please proceed as follows:
1. Open an app
2. Wipes from the lower edge of the display - The app reappears
3. In the navigation bar on the left, click on the point twice - the bar is now pinned and is permanently visible again
Now you know why you could not see the navigation bar on the Samsung Galaxy S8 and also how to add it again very easy.