Go Back to first Screen

[Cchumi]

Hi I don't know if I am in the right place to post this but I search a way to go back to the first screen on specific button click.
E.G: My user start start first time the app. He see the app onboarding which is a tutorial in my case. He accept the last screen and he is redirected to the main app.
But in the top right corner of the main app I have a button INFO when he click on it I show again the tutorial. today It works but it don't go to the first screen. I goes to the last screen.
How can I accomplish that ?

Thanks

[0ex-d]

Hello, can you post the code snippet so thee community can see what you have done so far