How to activate VOLTE to One Plus 5T via OnePlus 5T

  1. domrik03
    Froyo Apr 6, 2021

  2. Caomhin
    OnePlus 9 Series Expert Community Expert Apr 7, 2021

    Caomhin , via OnePlus 6T , Apr 7, 2021 :
    This is for all OP phones, however it discuses the 8 Series, but it should apply to any series as the protocols are the same.

    [GUIDE] Enable VoLTE & VoWiFi on all devices NO ROOT.

    Log Kit 1.0

    There are newer versions but I would suggest trying this with the details provided on XDA.

    If you do try the suggestions. Let us know how you get on.