Calls via WIFI

Question

I have asked how to setup WiFi-calls on my Xiaomi Mi 9T Pro - but the instruction is not correct as the menu where to set the ON is not available? BR/Viggo

Denny · Answer

Hello Bolcheviggo! Do you have assurance that WiFi calling is supported by your mobile carrier? Greetings. [step id='3414']

Bolcheviggo · Answer

In short - YES! I'm recommended to set up WiFi calling. My provider is Oister (supcomp. of "3")

Denny · Answer

Hello Bolcheviggo! Have you tried entering the code *#*#869434#*#* in the dial pad to activate the function? Greetings.

Bolcheviggo · Answer

THX - I've tried - it tells me VoWi-Fi is enabled - but how do I know it works? BR Bolcheviggo

Denny · Answer

Now please go back to the settings and check if the option is available, if not you have to scroll. [step id='3414']

Bolcheviggo · Answer

Unfortunately this option is not available. And it's not calling that is enabled it's just cheking... BR

Denny · Answer

Hello Bolcheviggo! I can't think of any other idea besides resetting the network settings for now, if it's definitely not the provider. [step id='3373']

Bolcheviggo · Answer

It's done and do not change a thing... :-( BR

Denny · Answer

You could check if everything is active by using the code *#*#4636#*#*.

Bolcheviggo · Answer

Not sure what to look for? What is everything? Calling setup is LTE and WiFi is active...

Denny · Answer

There should be an option for Wifi Calls, if available, which is either enabled or disabled.

Bolcheviggo · Answer

That is the problem this option (WiFi Calls) is not available - any idea how to get it?

Calls via WIFI

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