Make a call with Wi-Fi Calling
With Wi-Fi Calling, you can make or receive a phone call if you have a Wi-Fi connection in an area with little or no cellular coverage. Learn how to make a voice call using Wi-Fi Calling.
To use Wi-Fi Calling, you need an iPhone 5c or later on a supported carrier.
Place Wi-Fi calls from your iPhone
Turn on Wi-Fi calling in Settings > Phone > Wi-Fi Calling. You might need to enter or confirm your address for emergency services.*
If Wi-Fi Calling is available, you’ll see Wi-Fi after your carrier name in the status bar. Then your calls will use Wi-Fi Calling.
*When cellular service is available, your iPhone uses it for emergency calls. If you turned on Wi-Fi Calling and cellular service isn't available, emergency calls might use Wi-Fi calling. Your device's location may be used to aid response efforts when you place an emergency call, regardless of whether you enable Location Services.
Make and receive Wi-Fi calls from another device
If your carrier supports Wi-Fi Calling on iCloud-connected devices, you can also make and receive Wi-Fi calls on other devices. You can use Wi-Fi Calling on these devices, even if your iPhone isn't on the same Wi-Fi Network or turned on:
Wi-Fi Calling isn't available on Mac Pro (Mid 2012).
Make sure that you're signed in to iCloud and FaceTime with the same Apple ID that you use on your iPhone. Also make sure that your devices have the latest software.
To place a Wi-Fi call from your iPad, iPod touch, Apple Watch, or Mac, follow these steps.
Call from your iPad, iPod touch, or Mac
You can also place a call by tapping a phone number in Contacts, Mail, Messages, Safari, and other apps.
Call from your Apple Watch
Add a device
Make sure that the device you want to add has the latest version of software. Then follow these steps:
On Apple Watch, Wi-Fi Calling turns on when Calls on Other Devices is enabled.
If you can't add a device, check these items:
Remove a device
If you don't want to use Wi-Fi Calling from one of your devices, you can remove it:
To turn off Wi-Fi Calling on your Apple Watch, go to the Watch App on your iPhone, tap My Watch, tap Phone, then turn off Wi-Fi Calling.
Get help
If you can't turn on or use Wi-Fi Calling, make sure that your carrier offers Wi-Fi Calling and that your devices have the latest software. Then, follow these steps if you can't turn on Wi-Fi Calling or make a Wi-Fi call. Wait two minutes before you go from one step to the next.
FaceTime isn't available in all countries or regions.
Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Risks are inherent in the use of the Internet. Contact the vendor for additional information. Other company and product names may be trademarks of their respective owners.
Published Date: May 31, 2018