Unable to switch flows in mobile browser presentation?

Hi,

I want to share my design as a presentation to mobile users who won’t have the app. I’ve been testing and there seems to be no way to switch between my two flows/pages.

I’ve tried pressing and holding, clicking everywhere, swiping… no options appear.
On desktop it works perfectly and the two flows sit in the sidebar and behave as expected.

Is this functionality just not possible on mobile?

yeah looks like in mobile browser there are no controls at all, only hotspot nav. I’ve had to use hotspots to click back and restart a prototype, or click over into an alternate flow. Very clunky, poor experience on Figma’s part. Honestly starting to get pretty disappointed in their prototyping tools, sometimes it feels worse than InVision, and that’s saying something!