xFi app used to work, but doesn't anymore.
Recently upgraded from a SB6141 to a CGM4140COM/XB6.
After a couple hiccups, and resetting the new Gateway a few times I was able to get everything activated and get the xFi app working.
A few days later however, now I'm being greeted with the "To access xFi, you'll need to upgrade your service/equipment." error message when attempting to go through the App or through internet.xfinity.com
I've tried removing and re-installing the app, and restarting the modem but the error message continues.
Thanks in advance!