Network/Connectivity OnePlus 3t VOLTE not working with jio SIM.

  1. baluatq
    Eclair Apr 5, 2017

  2. carromboy
    Cupcake Apr 9, 2017

    carromboy , Apr 9, 2017 :
    Agreed upon this solution as I have tried everything like clear cache, network reset, factory reset but nothing worked. And I think the only solution is to change sim card.

  3. am147258
    Donut Apr 13, 2017

    am147258 , Apr 13, 2017 :
    I'm on OxygenOS v4.1.1 Android 7.1.1 unrooted completely stock.
    This is the first time I'm trying my Jio SIM in this phone and no VOLTE option shows up in the call or SIM settings. Jio 4G internet is working fine but calls are absolutely not working.
    Please help.

  4. Sahith Chalasani
    Gingerbread Apr 17, 2017

    Sahith Chalasani , Apr 17, 2017 :
    i'm using Jio on my OnePlus 3t. This is VoLTE supported. I have to use Jio4gvoice app for making calls.
    Can anyone help me. please.

  5. Intruder71
    Lollipop Apr 17, 2017

    Intruder71 , Apr 17, 2017 :
    Help yourself and search its been covered hundreds of times...

    Yash Bhardwaj likes this.
  6. Yash Bhardwaj
    Jelly Bean Apr 17, 2017

    Intruder71 likes this.
  7. sheenmaj
    Cupcake Apr 17, 2017

    sheenmaj , Apr 17, 2017 :
    Does VoLTE appear on the status bar?
    Plus at times jio has difficulty connecting to other networks. Try calling another jio number.

    Most importantly in network settings make sure you haven't set your default sim to the other number is you're using two Sims.

  8. SoniaB
    Head Moderator; Community Hero 2020 Head Moderator Apr 17, 2017

    SoniaB , Apr 17, 2017 :
    Thread merged

  9. am147258
    Donut Apr 17, 2017

    am147258 , Apr 17, 2017 :
    As many have mentioned, I got a new replacement SIM card and the problem is solved. Everything works perfectly now. After doing a bit of reading, I realized that the reason for this bizarre issue is that some of the SIMs are locked to a certain series of IMEI codes.

    So anyone who's getting internet on their OP3Ts using Jio SIM but unable to call, should immediately get a replacement SIM.

  10. Sahith Chalasani
    Gingerbread Apr 17, 2017

    Sahith Chalasani , Apr 17, 2017 :
    I got my sim with my OnePlus 3t's IMEI code

  11. G_Anant_Sharma_zlrR
    Cupcake May 22, 2017

    G_Anant_Sharma_zlrR , May 22, 2017 :
    I just found solution by myself and issue is fixed for me.

    Check your SMS center number. Solution resides there. It would be a wrong sms number which would be hindering you phone to get right configuration.

  12. tteesha
    Cupcake Oct 25, 2017

    tteesha , Oct 25, 2017 :
    This helped! Tried a bunch of things from all over the net and YouTube and have been struggling for 2 days, this is the only thing that worked. Thank you so much!

  13. mhdshahidh
    Gingerbread Dec 21, 2017

    mhdshahidh , Dec 21, 2017 :
    can u help me bro?
    i didnt understand![e]1f613[/e]