Thanks for the ideas.
So far, neither the hub nor the hose timer is visible to the iPhone app or the web portal. However, the hub indicates it’s successfully connected to my wifi (steady green light and it shows up on my network scanner).
I’ll install the app on an iPad and try that. Haven’t been able to try connection reset because nothing (including the web portal) sees a device to reset.
“Documentation? What’s that?” – glad to see I’m not the only one 😊