@alexdon
My carrier (Telekom SK) doesn't support VoLTE, so I have no option for it in settings > call settings. Also I have re-set my APN few times (downloaded automatically by network) but it's still happening. I primary use 3G network (LTE was used just for testing). So what know. All possibilities have been spent except software repair. But I think it's nonsense to do it every time any update comes. Then I have to spend 3-4 more hours to set all my aps, settings etc. And I habe this phone about for a month and it has been repaired by PCC 4 times yet because there's everytime something wrong! Have ro say, really poor quality of latest flahship! And for example another issue adaptive bright issue. They said they'll fix it in comming Marshmallow update. So I have ro wait with buggy phone XY weeks, maybe months till they release Marshmallow. Now it just comming to beta testing so as Lollipop, end of March or early in April? Funny featuring ridiculous! 😕
