To set the home screen for a studio prototype:
- Open your design file in the Studio desktop application.
- Select the artboard you want to use as the home screen.
- At the top of the right-hand inspector panel, click the home icon ().
The selected artboard should now act as your home screen.
You can also set an artboard as the home screen by right-clicking the artboard in the left-hand layers panel and selecting Set Artboard as Home.