How is the dual SIM works in Oneplus 8 Pro?

  1. nishwanth
    Gingerbread Jun 9, 2020

  2. usmanisback
    Donut Jun 16, 2020

    usmanisback , Jun 16, 2020 :
    are you sure sir you were doing it rightt, tried the indian version also ? was it pure flash and you got the OS right from europE ?

    K1593814636179 likes this.
  3. Hooryder
    Froyo Jun 16, 2020

    Hooryder , via OnePlus 8 Pro , Jun 16, 2020 :
    I think the answer might be getting a new sim card. we got a new TMobile sim card and no more issues with sending receiving texts . we are waiting on the Verizon sim to be replaced by the ISD department at work so hopefully this works.

    the us Verizon still won't support dual SIM so this is the 2025 Chinese market version I am speaking of.

  4. ronnyhawks320
    Ice Cream Sandwich Jun 17, 2020

    ronnyhawks320 , via OnePlus 8 Pro Ultramarine Blue , Jun 17, 2020 :
    . The 2025 is the US global version


  5. #25
    usmanisback likes this.
  6. alkandery75
    Froyo Jun 17, 2020

    alkandery75 , Jun 17, 2020 :
    Do you have global version (IN11AA)?
    I'm willing to go for it if it's confirmed.

  7. D1589848446138 , via OnePlus 8 Pro , Jun 18, 2020 :
    read the comments under the beta post I didn't try it untill now but I will do it on the weekend

    alkandery75 likes this.
  8. K1593814636179
    Donut Jul 9, 2020

    K1593814636179 , Jul 9, 2020 :
    I was doing the research that the Chinese(international) version only work on GSM with dual sim, and it can't use on CDMA, and not CDMA/GSM; is it true?


  9. SteveCP
    Jelly Bean Jul 12, 2020

  10. tide1109
    Jelly Bean Jul 13, 2020

    tide1109 , via OnePlus 7T , Jul 13, 2020 :
    Here is a interesting article about 5G and dual-sim in general.

    A brief comparison:
    5G is (for now) only used for data. Calls fall back on 4G or even 3G (when VoLTE isn't available).
    All current Qualcomm SoCs, like the Snapdragon 865, do only support 5G on one SIM. Dual-SIM would be 5G+4G.

    The OnePlus 8 (Pro) should support one SIM on 5G and another on 4G. This is what we can expect from OnePlus in the future.

    darklazally likes this.
  11. mbze430
    Froyo Jul 13, 2020

    mbze430 , Jul 13, 2020 :
    Yeah I need to know if they ever going to enable the Dual Sims IN2025 because I need it for work. I only have one more week before myreturn period. If not I need to return it and get another phone that does support dual sims

  12. SteveCP
    Jelly Bean Jul 13, 2020

    SteveCP , via OnePlus 8 Pro , Jul 13, 2020 :
    On a thread on XDA the customer service person is quoted as saying the end of July

  13. Moph
    Eclair Aug 15, 2020

    Moph , via OnePlus 8 Pro , Aug 15, 2020 :
    It has been months since OnePlus 8 series launched. Dual SIM function is still not available on my OnePlus 8 Pro. Is OnePlus going to refund the prorated time that I have been missing the second SIM or they are going to release the update. [e]1f621[/e]

  14. Ali18
    Gingerbread Aug 17, 2020

    Ali18 , Aug 17, 2020 :
    I'm looking at getting this phone but just want to confirm it seems that dual SIM does not work at the moment in US and there will be an OTA update to enable this? I need to dual SIM functionality before purchasing.

  15. mbze430
    Froyo Aug 17, 2020

    mbze430 , Aug 17, 2020 :
    DON'T GET THE PHONE. I have been promised that I would get the Dual SIM support almost 2 months now.

    and I have seen this been promised as far back in April of 2020.

    I wished I had known myself, I personally wouldn't bought it myself. I need it for work.
    Last edited: Aug 17, 2020

    darklazally and ZerkerEOD like this.
  16. ZerkerEOD
    Froyo Aug 17, 2020

    ZerkerEOD , via OnePlus 8 Pro , Aug 17, 2020 :
    I agree, I was on support chat a couple days ago and was promised it was coming with the next update, well that update just got released and guess what no dual SIM yet. I have put forward an FTC complaint against the company for false advertising because it was an advertised feature when I bought the phone. Also contacting a lawyer since they refuse to make it right. I wouldn't of bought a dual SIM phone that doesn't work for $1000, just to have to carry a second phone anyway...

  17. mbze430
    Froyo Aug 17, 2020

    mbze430 , Aug 17, 2020 :
    I would be the first to join on the class action lawsuit if there is to be one.

    usmanisback and darklazally like this.
  18. Ali18
    Gingerbread Aug 17, 2020

    Ali18 , Aug 17, 2020 :
    Curious what the issue is with this model and dual-sim. All the other OnePlus phones had dual SIM out of the box no software updates needed.

    usmanisback likes this.
  19. ankitmaity
    Gingerbread Aug 17, 2020

    ankitmaity , via OnePlus 8 , Aug 17, 2020 :
    It's come to OOS11 DP3 I believe.

    usmanisback likes this.
  20. Hector1422
    Donut Aug 18, 2020

    Hector1422 , via OnePlus 8 Pro , Aug 18, 2020 :
    I Will join a class action lawsuit too. Unbelievable so many month without dual sim card and not even one word from oneplus. I will also fill up a complaint with FTC for false advertising.

    usmanisback likes this.