Wyze Vacuum: Is internet WiFi only necessary for initial setup/firmware updates?

Sorry for asking such a fundamental question but, to frame it a bit better, I work in a large building where the wireless signal does not reach to my floor.

As a result, I’m wondering if the initial setup can be completed ‘upstairs’ where the signal is present then any subsequent use (mapping, etc.) of the Wyze app be used with the vacuum’s own WiFi network (I’m presuming from the information I’ve reviewed that it provides one)?

Thank you.

Edit: ‘Network’ as in WiFi Direct for example.

Its own WiFi network? I don’t think so. That would only be for initial setup?