Before, you getting misunderstood about Three Wi-Fi calling,First You’ll need to know about Three. see here what is Three?
“Three is a brand name under which several UMTS-based mobile phone networks and Broadband Internet Providers are operated in Australia, Austria, Denmark, Hong Kong, Macau, Indonesia, Ireland, Italy, Sweden, and the United Kingdom.”
Three has begun rolling out a new Wi-Fi calling service to its customers, only if they have a compatible smartphone. Finally, three has enabled baked-in Wi-Fi calling on iPhone. If you have an Apple iPhone and are on the Three network, if you’ve Wi-Fi connection you’ll be able to make and receive calls and texts from anywhere, without the need for the company’s separate InTouch app.
The Wi-Fi calling service is compatible with any iPhone launched since 2014, so that means the WiFi calling iPhone 5C, WiFi calling iPhone 5S, WiFi calling iPhone 6, iPhone 6s WiFi calling, iPhone SE and iPhone 7, and obviously includes any “Plus” models of this listed devices.
To activate Three Wi-Fi Calling on iPhone, you need to make sure you have the latest software. That means ensuring you’re running iOS 10.2. For that follow the below instructions:
iPhone Software Update for Three Wi-Fi Calling on iPhone
- Go to Settings > General > Software Update
- Download and install any software update that shows up, if none, proceed to the next step.
If you’ve downloaded the latest Software, also you should make certain you have the latest carrier software package installed. By default, this isn’t always included in the software update, so you’ll need to follow the below instructions:
iPhone Carrier Update for Three Wi-Fi Calling on iPhone
- Head to Settings > General > About
- Wait a few seconds and you should see a “Carrier update available” message pop up
How to activate Three Wi-Fi Calling on iPhone:
If you have the Latest Software and carrier updates, follow the below simple steps for the How to activate Three Wi-Fi Calling on iPhone:
- Go to Settings > Phone
- Select “Wi-Fi Calling”
- Toggle the “Wi-Fi Calling on This iPhone” switch to the on position
- Confirm that you want to activate the feature
Once it’s been activated, if you’re connected to a Wi-Fi network your “Three UK” network name in the status bar should now say “Three WiFi Call”.
Any time you see that message in your status bar, your calls and text messages will be made over Wi-Fi, which usually means you’ll get better call quality.