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Enable VoLTE and Wi-Fi Calling Android 11 on OnePlus 8 series and OnePlus 7 5G


  1. #41
  2. axbrandao
    Gingerbread Sep 8, 2021

    axbrandao , Sep 8, 2021 :
    Thank you very much, it worked on the OnePlus Nord N10 with Android 11. Operator TIM Brasil.
    Screenshot_20210908-173635.jpg
     

    #42
  3. GabrielSalbe
    Froyo Nov 10, 2021

    GabrielSalbe , Nov 10, 2021 :
    Hi, the process it is not working anymore? I am trying on and OXYGEN OS 11.0.11.11KBO5AA, but appears a error screen.
     

    Attached Files:


    #43
  4. astracd
    Gingerbread Dec 30, 2021

    astracd , Dec 30, 2021 :
    I did this procedure so many times on my last phones, but with 7T PRO 5G McLaren (T-Mobile) version something is still blocking it.

    IMS is registered and I get VoLTE available but it doesn't work.
    VoWifi is still showing unavailable for some reason.

    Not sure if this is normal but I don't see option in icon manager for status bar to turn on volte and wifi calling icons.

    OS: Android 11
    Carrier: Freedom mobile (Canada) mbn file is from pixel 4 for Freedom Mobile.

    Screenshot_20211229-232206.jpg
     
    Last edited: Dec 30, 2021

    #44
    tobsin likes this.
  5. raaj.roop
    Eclair Jan 7, 2022

    raaj.roop , via OnePlus Nord CE , Jan 7, 2022 :
    There is another solutions by simple steps
     

    #45
  6. astracd
    Gingerbread Jan 7, 2022

    astracd , Jan 7, 2022 :
    And that is?
     

    #46