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Dual volte not working via OnePlus 6T

  1. veeravinoth
    Froyo Nov 12, 2020


    #1
  2. ironass
    Lollipop Nov 12, 2020

    ironass , Nov 12, 2020 :
    From your screenshot it would appear that you are not getting a 4G/LTE signal so VoLTE, (Voice over LTE), is not possible. H+ = 3G
     

    #2
    Auristic likes this.
  3. veeravinoth
    Froyo Nov 12, 2020

    veeravinoth , via OnePlus 6T , Nov 12, 2020 :
    1605180554787.jpg
    Only one sim getting volte
     

    #3
  4. ironass
    Lollipop Nov 12, 2020


    #4
  5. veeravinoth
    Froyo Nov 12, 2020


    #5
  6. ironass
    Lollipop Nov 12, 2020

    ironass , Nov 12, 2020 :
    You have set SIM 1, Airtel, as your default voice call SIM and therefore VoLTE is showing for it. What happens if you set SIM 2, Airtel as the default voice call?
     

    #6
  7. veeravinoth
    Froyo Nov 12, 2020

    veeravinoth , via OnePlus 6T , Nov 12, 2020 :
    Yes airtel is default but after removing 1st sim the 2nd one goes lte only not in volte
    1605181803196.jpg
     

    #7
  8. ironass
    Lollipop Nov 12, 2020

    ironass , Nov 12, 2020 :
    Contact your carrier, Airtel, and ask why you are not receiving VoLTE on their network.
     

    #8
  9. veeravinoth
    Froyo Nov 12, 2020

    veeravinoth , via OnePlus 6T , Nov 12, 2020 :
    No airtel receive volte but vodafe not receive volte that's my problem
     

    #9
  10. veeravinoth
    Froyo Nov 13, 2020

    veeravinoth , via OnePlus 6T , Nov 13, 2020 :
    I swapping my sim 2 to sim sim 1 the volte is coming but the sim 2 runs lte only
     

    #10
  11. Raza_Dawar
    Gingerbread Feb 8, 2021


    #11
  12. Caomhin
    OnePlus 9 Series Expert Community Expert Feb 8, 2021

    Caomhin , via OnePlus 6T , Feb 8, 2021 :
    Make sure you have an LTE 4G reception on the phone first.

    This might be worth a try.

    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.
    https://forum.xda-developers.com/on...nable-volte-vowifi-devices-root-t4105817/amp/

    Log Kit 1.0
    https://www.apkmirror.com/apk/onepl...ase/onepluslogkit-1-0-2-android-apk-download/

    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.
     

    #12