WiFi Calling / Etisalat, Du - doesn’t work at all!

Guys, I choose Etisalat because it was the only provider which was saying about it clearly that they have this service. I used to use on My Home Country Telecom Provider this function/service till now. Whenever I’ve no GSM range, it works over Wifi everywhere in the world. Why here in this country must be everything different? Actually everyone is paying(for Du or Etisalat, doesn’t) for service which doesn’t work?! If I knew about it, I’ll not throw money on the services and just buy Virgin Mobile or something. At least they do not promise or promote anything like this so You don’t need to expect anything much from them.

Do anyone have any valid reason?

For those which want to say something about calling app, below link to wiki with explenation about WifICalling

https://en.m.wikipedia.org/wiki/Wi-Fi_calling

If someone ask if I filed complain in Etisalat, yes I finally did after using Etisalat for two years(I lose My patience). Two months and noone is able to solve it.

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