I am in uk and cannot find a setting to to turn wifi calling on . My network provides for this . Have seen all sorts of videos but not for.uk .
Wi-Fi calling is available on devices from supporting Network Providers, @M315. If this was added on your phone when you purchased your phone from your Network provider, you'll be able to find thin the Phone app > 3 dots in top right > Settings.
Thanks for that but as I have sim only from my Network provider and bought the phone myself ,elsewhere , perhaps that is the problem . The Samsung M31 is not listed on their help page .