.THE WHY CATHEGORY.

[Yane_XD]

Why there is thing called "Wi-Fi calling when you can just direct it with no internet, like whu?

[butete]

basically if your on dead spot wifi boost call and txt

[TeamGalaxyDD]

Hi Yane_XD,

WiFi calling lets you make / receive calls and messages over WiFi when your network signal isn't available. You have to be connected to a WiFi network for this to work. Check out this guide to see how it works: What is Wifi calling & how to turn it on using my Galaxy phone | Samsung

Let me know if this clears things up for you.