Wi-Fi calls are a great alternative to cellular calls. You don't need a device containing a SIM card, nor be close to a cellular mobile network tower, to make a phone call. This makes Wi-Fi calling a perfect option for mobile or remote staff.Mar 10, 2020
How do I make phone calls using Wi-Fi?
- Open the Phone app .
- Tap More. Settings.
- Tap Calls.
- Tap Wi-Fi calling. If you don't see this option, it's because your carrier doesn't support this feature. You can use Wi-Fi calling without a service on some carriers.
How do I make a call on my new iPhone?
- Tap Keypad.
- Do any of the following: Use a different line: On models with Dual SIM, tap the line at the top, then choose a line. ...
- Tap. to start the call.