how to make the user go back and next between screens

I have 6 background in the same screen. and 2 buttons (next and back) 

how can i make the user go back and next between these screens with only these 2 buttons  (next and back)

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If your virtual screens are inside VerticalArrangements, for example, then have the components for each vertical arrangment in a list.

Then, using the Any Component tab and advanced VerticalArrangment Visible block, make the current vertical arrangment Visible false then select the next component from the list and make that visible inside your Next button.

Do the opposite inside the Back button.

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thank you so much. i don't know how to make that praticlay.but i'll try. thanks

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