In this step-by-step guide, we will show you how to enable the Wi-Fi Calling feature on your iPhone. Do note that you will need an iPhone 5c or later and your carrier must support the feature.
Step 1: On your iPhone, open the Settings app from the home screen.
Step 2: Now, in Settings, go to Phone (or Cellular) and then tap on Wi-Fi Calling.
Step 3: Toggle ON the option for “Wi-Fi Calling on This iPhone.”
You will see a message appear on the screen that explains what information is sent to your carrier when you enable the Wi-Fi calling feature on your smartphone. You can tap on the “Enable” button to continue.
If you are enabling the feature for the first time, then it will prompt you to enter your address. This allows the phone to make emergency calls. Once you complete this and agree to terms and conditions, the feature will get enabled.
To confirm that the Wi-Fi Calling feature is enabled, look for the words “Wi-Fi” with the phone’s carrier name on your phone. If you see it, then the feature is enabled and you can make calls even when the cellular connection isn’t available.