I have an Xperia 1II which was purchased from the O2 website and
collected in store. It's on a pay monthly contract.Neither WiFi calling
nor 4G calling have ever worked.I have spoken to several agents via chat
and they assure me it's provisioned on t...
It was already showing active in there, and the person I spoke to on the
webchat via the MyO2 app confirmed it was active on the account.As I
say, they tried turning it off then on again to see if that would kick
it into life so to speak.