Turn on Wi-Fi Calling
When Wi-Fi calling is on, your device can make and receive calls via Wi-Fi networks. Your device will choose to make calls via Wi-Fi or over a cellular network based on which signal is stronger at the time.
1.
From the Phone app landing screen, tap the Menu icon.
2.
Tap Settings.
3.
Tap or slide the Wi-Fi Calling switch to On.
4.
You've completed the steps!
