Both V3 and OG cameras stopped connecting to xfinity

I did hard reset and deleted then reinstalled the app. It says that it can’t do 5g? Was working fine yesterday

First thing I would check is what changed with your WiFi?

The WiFi is Xfinity and working fine. Kind of done with these garbage cameras

Do you mean the 5ghz WiFi band? The V3 and OG cameras should connect on the 2.4ghz band.