Oneplus 8 PRO Volte issue via OnePlus 8 Pro

  1. G_Антон_Русинов_qQub , via OnePlus 8 Pro , Nov 7, 2020 :

    I get it! voWifi and voWi-fi - In2020 without ROOT!!!


    Instructions for PDC connection without ROOT Android 11:
    1. adb reboot ftm
    2. adb shell
    3. setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
    4. Open PDC and change profile
    5. adb reboot

    Then just waiting 1-5 minutes and you can see Volte and voWi-fi!

    Oneplus 8 PRO
    Stock without ROOT
    Volte and voWi-fi switched on in the settings
    Country: Russia
    Operator: MTS, Volte and voWi-fi include and support

    Volte and voWi-fi stopped working after updating the firmware form stable 11 Android to

    Port for PDC is locked in Android 11, and without ROOT I cannot switch it to correct profile and enable volte and voWifi myself.

    Help me please to activate Volte and voWifi without root.



    Last edited: Dec 8, 2020

    Dino2k20, Dominik H., AbbasiG and 3 others like this.
  2. JodeMaartel
    Gingerbread Nov 7, 2020


  3. #3
  4. Hunterangz
    Cupcake Nov 8, 2020

  5. glideleo
    Donut Nov 8, 2020


  6. #6
  7. glideleo
    Donut Nov 8, 2020

    glideleo , via OnePlus 8 Pro , Nov 8, 2020 :
    I think, in2020 and in2023 have identical problems in VoLTE.

  8. Markus_The_K
    Eclair Nov 8, 2020

  9. dk.umka
    Cupcake Nov 8, 2020

  10. dekela
    Eclair Nov 8, 2020

  11. barbuvlad91
    Froyo Nov 8, 2020

  12. redpad
    Cupcake Nov 9, 2020

  13. #13
  14. D1597076859388
    Cupcake Nov 10, 2020


  15. #15
  16. Drussolulli
    Cupcake Nov 11, 2020

  17. Oierul
    Donut Nov 11, 2020

    Oierul , Nov 11, 2020 :
    Volte and 5G not present in settings, only VoWIFI. Oneplus 8 Pro IN2023; Operator: Vodafone Romania.
    I messaged Vodafone to add Oneplus phones to supported phones. But an official message from Oneplus would help.

    I have acquired a flagship phone and I have signal loss and need to restart the phone to be able to receive calls or messages over the internet. Contact photos are blurry and very low resolution (tried opening them with google contacts and nothing helps). Call quality is pretty lousy over VoWifi and my call sometime drops. Call signal seems unstable pretty much all the time. So I have a very expensive phone that can't actually do it's most basic function: make calls!

    This is my first Oneplus phone and it feels like a cashgrab with complete silence from the developers. Just tell us if we need to change to another company that can actually deliver a phone that can place a freakin' call. I'm a medical doctor. Imagine how great it will be during my nightshift to not be able to receive calls. A matter of life and death...
    I would really like an official statement from Oneplus.

  18. G_Антон_Русинов_qQub , via OnePlus 8 Pro , Nov 12, 2020 :
    Bro, this is awful! I think that 1+ are simply obliged to answer and fix problems sooner!

    Oierul likes this.
  19. Salfordian
    Froyo Nov 12, 2020

    Salfordian , Nov 12, 2020 :
    Loads and loads of people are having issues, its Oneplus locking these phones down so much compared to Samsung and iphones, I wont be buying another

  20. MaTe86
    Cupcake Nov 12, 2020

    MaTe86 , Nov 12, 2020 :
    I had the same Problem here in Switzerland (Sunrise). Its really bad, because my Office is in the Underground and now can't use My Phone anymore to get SMS RSA Codes and Calls :(

    Please Team, fix this soon:)