LG G6 Mode D'emploi page 54

To configure the Home screen settings, touch and hold on a blank area
of the Home screen, then select Home screen settings. See Home
screen settings for details.
To view or reinstall the uninstalled apps, touch and hold on a blank area
of the Home screen, then select App trash. See App trash for details.
To change the default screen, touch and hold on a blank area of the
Home screen, move to desired screen, tap , then tap the screen once
more.
Default screen
Basic Functions 53