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I have been trying to log in Battle.Net Mobile App for a long time, even made a ticket about it. GMs asked me to use different connections (such as wifi or mobile data), reinstall, delete cache etc. And I have done all things they asked me and none of these work.
The problem isn’t staying with me, I asked one of my friends to download app and check and he also has same problem.

It is very annoying to not make premades because of authenticator and it is even worse when I see “you are not using authenticator, here…” thing under my tickets, that is why I am trying to solve.
So, please hear me out here. This is the last place GMs asked me to use. Here I am.