There, you’ll see options to enable a Wi-Fi Hotspot (tap on it to find an on-off toggle switch), or tether your smartphone to another device via Bluetooth, a USB connection, or an ethernet cable.

Cellular coverage still isn't perfect—there are still plenty of times you might find yourself losing a call or unable to make the call in the first place. That's where wifi calling comes in.

How to enable Wi-Fi calling for iPhone Wi-Fi calling is not automatically enabled on your iPhone, but once you change the settings, you'll make Wi-Fi calls when connected to the internet. 1.