What kind of subscription do you have exactly?
Greetings Saibot

It doesn’t work for me either. Can someone confirm that this works with a device (Samsung S7) that was not purchased from Swisscom?

Greetings Saibot

Good day

According to the Swisscom homepage, the Samsung Galaxy S 7 edge is capable of WiFi calling. I bought the device for this reason.

Can you tell me how I can turn on wifi calling on this device?

Thank you very much