Device Not Powering Up

Hi there. I was wondering if someone could give me some insight into why my Home Assistant Voice powered up initially during my setup but then turned off after a couple of minutes and now does not power on at all. I’ve poured through all documentation and do not see this as a known issue. How can I tell if this is a known installation issue or a defective hardware issue?

Thanks in advance.

Does it light up when you press the button?
Are the entities visible in HA?