Tablo 4th Gen not working.

Poked button (and waited, checked) twice and power-cycled more than once.

Shows as disconnected on the routing device.

Blue light flashes faster after restart, and then slower.

No Tablo SSID coming from the Tablo, looking at a list of near SSIDs via my cell.

I have not tried a factory reset. https://support.tablotv.com/hc/en-us/articles/207989853-How-to-Factory-Reset-your-Legacy-Tablo-When-Using-USB-SATA-Storage leaves me fearing that the shows I recorded onto my 5GB USB drive would be lost by a factory reset.

Suggestions?