The layout of the home screen can be selected from 2 layers or 1 layer.
By default, the layout of the home screen is 2 layers, you can switch layers by swiping up the home screen then you will see all the application screen.
By changing to one layer, all application screens will not be displayed by swiping up the home screen, instead you can see installed apps by swiping to left.
Change the home screen layout:
1. Swipe up from the home screen and tap "Preferences" from the menu icon in the upper right corner.
* Alternatively, tap and hold an empty space on the home screen and tap "Preferences".
2. Tap "Home Screen".
3. Tap "Layout"
4. Select "1 layer mode" or "2 layer mode".
* In this example, "1 layer mode" is selected.