Vendor wise, these were never really made by a “Motorola” -this is a Zoom router (thus the domain) that used the Motorola name under license.

The “old” Motorola router division Motorola Home got sold to Arris _without_ the brand name in 2013, and then the brand name went to Zoom in 2016. Zoom merged with another vendor called Minim, went bankrupt in 2023, and the assets were bought by a company called e2Companies in 2024.

So e2Companies is who the author should email, but good luck. I’m shocked these were even “maintained” until 2024.