How to close several pages

Hi,
I made a step-though-page-flow. The user is directed though several pages to select things. In the last page, I want to return to a main screen from the navigation.

  • How can I close several pages at once?
  • Or how can I return to a navigation page without being able to navigate back to the last select-page (for instance over a swipe from the left side of the display)?

Thanks for your Help

I’ve got ist. Theres an element in the marketplace to navigate back to the root.