Well if that's the case that's certainly a welcome addition for payg users especially as the Sure Signal devices have been fazed out.
I would suggest to speak with Live Chat or call customer services on 191 and ask them to send an OTA configuration.
Some further possible help.
Text the word CALLING to 97888
This is a free text which will add the service to your account
You should receive the following confirmation text:
Thanks. We’ll add Wi-Fi Calling to your account in the next 24 hours and will let you know when you’re all set up.
If you’d like to discuss this with us, or if you have any other issues, you can find more info here or contact us
Once you receive the confirmation text, switch on Wi-Fi Calling in your settings
Go to Settings, scroll down and choose the Application icon
Choose Phone and scroll down until you see Wi-Fi Calling – select the box beside this option
A pop-up will appear asking you to confirm if you want to enable Wi-Fi Calling – tap OK"
Current Phone >
Samsung Galaxy s²³ Ultra 512gb Phantom Black.
