I am using a personal CM1150 gateway. I activated XFI and saw
"Your Xfinity services are ready when you are."
When I go to
I see "Upgrade for This Experience
I read past forum threads and couldnt find one which answered this. Is it because I am using a personal modem and is there a way around this"
It won't work with a retail purchased device. You'd have to rent one of their compatible devices.