Last Thursday morning (4 days ago) I received the notice that robot vacuum needed a firmware update. I went ahead and clicked the button to update. It has been spinning the gears since then. I have not tried to power off the unit because I have heard of issues with doing a manual reboot during a firmware update on other things (I used to work in IT, so old habits die hard).
Any suggestions? Should I try to do a manual power off and restart?