Comcast Tech installed the CGM4981COM and left without functioning WiFi.  First question...what is the name of the WiFi router? I was told it should show up as XFINITY, but I do not see any network under that name on my phone WiFi list.  Fortunately, I have my own WiFi router and that works.

Also, the only way to view this part of the page is to decrease zoom to 50%. What's up with that? There is no vertical scroll bar.