PIXMA ip8720 not connecting to EERO network (PRO 6E router and two 6+ extenders)

[sateluco14]

Hello.

Windows 10 OS.

I just upgraded my WiFi service with Frontier from 500mb to 1gb, together with a new eero router PRO 6E and 6+ extenders.  I've read and tried setting my network to 2.4 GHz -to test- and did not work either.  I am currently connecting my printer through USB but printing from Android/Apple devs seems not to work either.

Thanks for the time and attention.