We are having the same problem. We switched 3 weeks ago and my wife and I each have an iphone 7. We are both having dropped calls on wifi and it does appear to be switching between XM Wi-Fi and Xfinity Mobile. We have excellent WiFi signal so that does not seem to be the problem. I hate to clutter the thread with a redundant post since we are experiencing the same issue as everyone else, but hopefully Xfinity will take note that there is still an issue.
... View more