Enabling wifi calling
Hi, basic question.
I would like to be able to use wifi calling when I need to. I have a work iPhone SE on EE which has wifi calling, however my personal iPhone SE on GiffGaff doesn't have any of the options to turn wifi calling on. Is this simply because GiffGaff don't support wifi calling? So, will the options appear in Settings>Phone if I change to another provider, such as EE or Virgin?
Thanks
iPhone SE, iOS 14