Editing the Home screen

On the Home screen, touch and hold on an empty space, then select the desired action from below.

To rearrange the Home screen canvases, touch and hold on a canvas, then drag it to a desired location.
To add a widget to the Home screen, touch and hold on a blank area of the Home screen, then select Widgets.
To change a wallpaper, theme or AOD option, touch and hold on a blank area of the Home screen, then select Wallpaper & theme.
You can also tap Home > Settings > Display > Wallpaper & theme, then select desired options under Wallpaper, Theme, and AOD to apply to the device.
To configure the Home screen settings, touch and hold on a blank area of the Home screen, then select Home screen settings.
To change the app arrangement, touch and hold on a blank area of the Home screen, then select Grid.
To change the default screen, touch and hold on a blank area of the Home screen, move to desired screen, tap Default screen, then tap the screen once more.