Question about Samsung Galaxy Note8 EU

I have now also bought the device, but at Interdiscount with a 10% voucher at a slightly lower price! BUT: Joy reigns, WIFI Calling also works at Swisscom!!! That's really cool, because I had bad mobile reception in my flat and was already using WIFI calling with my iPhone! All in all, it's a really great device, wow!!!

Salt Works Wifi Calling with Note 8