Fill the second screen on the right of the main home screen with an item in every position.
Create a 3rd screen to the right of the 2nd screen by pulling another app out of the app drawer, holding down on any app and dragging it to the right to create 3rd screen.
Long press anywhere on the new 3rd screen to a view all existing home screens as seen in the snapshot.
Long press on the 3rd home screen from this view.
Drag 3rd home screen from all the way on the right to the left of the main home screen, bringing it passed the main home screen so that you now have a third 3rd home screen on the left of the main home screen.
Create a 3rd screen to the right of the 2nd screen by pulling another app out of the app drawer, holding down on any app and dragging it to the right to create 3rd screen.
Long press anywhere on the new 3rd screen to a view all existing home screens as seen in the snapshot.
Long press on the 3rd home screen from this view.
Drag 3rd home screen from all the way on the right to the left of the main home screen, bringing it passed the main home screen so that you now have a third 3rd home screen on the left of the main home screen.