It does not in fact, but at least you can do 5g calls cause with 5g you don’t need a whitelist
My operator for example, says every phone that supports 5g is supported, while it has a whitelist for volte, and of course no sony is supported
Don’t really care about speed, but i’m actually tired of doing low quality 2g calls cause no volte on sonys, at least where do i live, so 5g would solve the problem entirely
(on a funnier note, japan is already experimenting with 6g, jolla is still stuck at 4g)