Wifi Calling Not Working

[Hedge23]

Hi,

I'm trying to set up Wifi Calling on a Xiaomi phone. I appear to have it sorted, on the phone itself (set as on, in the phone app, carrier check disabled etc). But when I try a test (airplane mode but with wifi back on) I get "Mobile network isn't available. Connect to a wireless network to make a call."

But I'm connected to the network so something else is wrong.

Any ideas? I read about router firmware issues somewhere else on the forum. Could that be it?

Thanks 

[Hedge23]

Thanks, fr8ys.

No, I haven't tried another network.

I'm with Talktalkmobile. (If you meant Xiaomi, the manufacturer, then it's quite an old phone but, yes, there are a few comments, from some years ago. But they seemed to be solved, for the posters, via the "disable carrier check" stuff.)

You said you were missing a stage...wonder if I've missed something, too. Was it something straightforward? (I've rebooted, of course. No joy.)

[fr8ys]

WiFi calling should work whenever you are connected to a WiFi network, not just your home one.

Have you tried on another network to see if you can connect there?

I had issues myself with Lebara and finally found the solution on Google and found I was missings a stage. I also had to reboot my phone to get it to work.

Have you checked your mobile providers site or forum to see if others have had similar issues?