I believe the latest tmobile update caused my phone to loose signal capability inside my job. I was able to get phone calls and texts before this latest update. Has anyone else had this problem?
Hi and welcome to Android Central! Most T-Mobile phones will default to WiFi calling on unless you have changed it. Are you connected to the building WiFi? As the previous poster said, without specifics to what phone or update, it's hard to speculate what other factors may be causing your issue.