@gandalf
Sorry for the idle question, but I have seen on this forum a post complaining that Volte was working yes, but there was no feedback for the call rouing, in a word, the user was launching the call, waiting in a void, then suddently hearing the voice of the called person. It was not on a Fairphone, it was with a Volla 23 IIRC, but is this a generic problem with current Volte and Ubuntu Touch ?