call drop on call waiting

  1. gabi.hoisan
    Cupcake Jun 21, 2020

    gabi.hoisan , Jun 21, 2020 :
    I have the same issue and sometimes a "bonus" one. If i have a call waiting, i take the phone from my ear to see who's calling. I try to take the second call, is putting the first call on hold, opens the second one. After only a second, the call that i've just answered it's dropped and call manager switches back to my primary call.
    It's "fun" to see that features like "calling" are being left aside, and we promote/improve cameras, add huge amount of RAM... and apple like prices. This device it's a phone. It should be primarily used for making and taking calls. If you can't fix this after 4 years, maybe you should develop other products.. for example: boats and chainsaws.
    I see that this issue is from Oneplus 3 model and it still sticks to 7 series.
    Any Oneplus 8 owners? Can you tell us if this issue is solved or is it a bug-feature for helping us get together more often?

  2. Ashi45
    Cupcake Jun 30, 2020

  3. odysseas76
    Cupcake Jul 2, 2020

  4. Rahul2886
    Cupcake Jul 9, 2020

    Rahul2886 , via OnePlus 7 Pro , Jul 9, 2020 :
    It's true and I am on the beta latest version and still facing the issue of call drop on sim 2 while on call if any call comes to my sim 2.
    Call automatically gets disconnected to whome I was talking to and new call keeps ringing. and I have one plus 7pro model.

  5. X1594282972434
    Cupcake Jul 9, 2020

  6. chankey1
    Cupcake Jul 10, 2020

    chankey1 , Jul 10, 2020 :
    I am facing the same irritating issue in one plus 7 pro even with the latest update 10.3.3.

  7. chintan2406
    Cupcake Jul 19, 2020

    chintan2406 , Jul 19, 2020 :
    This is very annoying.. i just got one plus 7T pro last week and my important running calls are getting disconnected if some one calls in between.

    Is any one has got solution to this. If i use same sim card in other brands then i don't face any issue.

  8. gabi.hoisan
    Cupcake Jul 21, 2020

    gabi.hoisan , Jul 21, 2020 :
    I think the entire support team is focused on the new model. I don't expect getting any fix for this bug.

  9. gabi.hoisan
    Cupcake Aug 9, 2020

    gabi.hoisan , Aug 9, 2020 :
    I forgot to mention: my operator is Vodafone România. Can you post your operators? Maybe it's an incompatibility between oneplus mobile phones and some network operator/s. My girlfriend has OnePlus 7T, using two sim cards, one from Orange and one from Vodafone. No issues on this scenario.

  10. gabi.hoisan
    Cupcake Aug 13, 2020

    gabi.hoisan , Aug 13, 2020 :

    my issue was fixed.
    On March 2020 i had a problem with my data connection. During a voice call, my data connection somehow was off. I called Vodafone (my operator), told them about this issue, they made some changes (activating VoLTE and voice over wifi), asked to reboot the phone and the problem was fixed. After a week or so i've noticed that i was unable to use the "call waiting" function. I was being notified about the second call, tried to answer it but as soon as the switch was made, the second call got rejected. I tried to speak with Vodafone again, nothing changed. I even tried to reset the network settings (loosing all bluetooth/wireless paired devices and connections). Nothing changed. I kept contacting Vodafone but without fixing the issue. This week i spoke with another Vodafone operator which disabled the VoLTE function (i forgot that soon after it was activated, i found the issue). My call waiting option (switch calls) is working fine and also data connection during call. I have a sim card from 2016 and it may have an incompatibility with VoLTE. I will change the sim on the following days and re-enable the VoLTE to see if they can live together :)).

  11. Q1576292658120
    Cupcake Aug 16, 2020

  12. H1597575717283
    Cupcake Aug 16, 2020

  13. K1597394176257
    Cupcake Aug 22, 2020

  14. D1596891761603
    Cupcake Aug 24, 2020

  15. S1598457596293
    Cupcake Aug 26, 2020

  16. F_Sameer_Kuwad_aolS , via OnePlus 7 Pro , Aug 29, 2020 :
    This. Issue is getting irritating now. And it doesn't happen each time there is a call waiting.
    Just randomly anytime the call drops.
    Can't OnePlus figure this out yet or atleast Reply to this.

  17. N1594274551761
    Cupcake Sep 3, 2020

  18. Mustasim
    Ice Cream Sandwich Sep 4, 2020

    Mustasim , via OnePlus 5T , Sep 4, 2020 :
    Long time ago this was an issue then I stopped using dual sim

  19. K1591945209082
    Cupcake Sep 16, 2020

    K1591945209082 , Sep 16, 2020 :
    I am facing this issue with oneplus 8 and latest android... Anyone from oneplus listening this.. it's a basic feature we are talking about!!