Network/Connectivity WiFi calling unstable.

  1. bjorntj
    Cupcake Sep 14, 2018

    bjorntj , Sep 14, 2018 :
    I have a Oneplus 6 and trying to use VoLTE and Wifi Calling. I have set "Calling preference" to "WiFi preferred". But the phone inists on using VoLTE before WiFi calling.
    I can work around this by disable 4G on my mobile, then the VoWiFi icon appears (usually). I can then enable 4G again and it still uses VoWiFi.
    But often this does not help. I often have to disable 4G and then reboot the phone, to get the VoWiFi icon to appear.
    I am guessing that this is not the way it is supposed to be...?