[Submitted] Oneplus 8 Pro continually loses mobile carrier signal and drops calls

  1. C1593461186433
    Cupcake Jul 8, 2020

    C1593461186433 , Jul 8, 2020 :
    When using the phone, the mobile signal cuts out all the time. When not using the phone, you can watch the "bars" for the mobile signal disappear and it is replaced by an 'X'. I updated the Oxygen OS (10.5.11.IN11AA) and got a new SIM card from Verizon hoping that would resolve the issue.
    The phone I had previously (Pixel 3) never had any issues with the mobile signal and had full 'bars' when used in the same location.

  2. Suhas Klkrn555
    OnePlus Bug Hunter Staff Member Jul 9, 2020

    Suhas Klkrn555 , Jul 9, 2020 :
    It would be our pleasure to resolve the issue that you are facing, as we have contacted you for the required information to analyse it further via direct message.

    Thanks & Regards,

  3. Y1597381278560
    Cupcake Aug 14, 2020

    Y1597381278560 , Aug 14, 2020 :
    I too am having the same continued issue. Has anybody been able to resolve it or had any troubleshooting that's worked?

  4. meeksmen
    Cupcake Aug 16, 2020

    meeksmen , via OnePlus 8 T-Mobile , Aug 16, 2020 :
    Same here, I upgraded from the Oneplus 6t to the 8 just a couple weeks ago. I'm with Tmobile and suddenly my signal is spotty and often has no signal for calls and texts in certain areas of my house. NEVER had that issue on 6t.
    Any help would be appreciated.

  5. grydrgn
    Cupcake Sep 17, 2020

  6. mjs2430
    Cupcake Sep 23, 2020

    mjs2430 , Sep 23, 2020 :
    I've had similar issues. I have the Verizon branded Oneplus 8, also coming from a Verizon Pixel 3. Since the beginning (a week ago) I've had connection issues.

    1. Cannot enable RCS Chat features, it is always stuck in the "trying to verify your number" stage and I've tried everything I've found on forums and been through the ringer of Verizon and Google tech support. I'm at the stage of trying to wait 8 days with the feature turned off and then trying again. Apparently after 8 days Google clears some sorta cache and it might work.

    But the bigger deal is 2. I sometimes don't receive texts from people or texts in group chats. They sometimes never come through, or I sometimes get a message that says "incompatible file" or "file expired"

    and 3. My phone will randomly drop to 1 bar of 3G or to Roaming, while my girlfriends Pixel 3 on Verizon never does, and neither did my old pixel 3.

  7. uffe norspang
    Cupcake Oct 9, 2020

    uffe norspang , Oct 9, 2020 :
    I have the same problem on firmware OP8Pro_O2_BETA_2, furthermore i have do put it in flight mode and back to be able to send a SMS message

  8. Q1599440411609
    Cupcake Dec 7, 2020

    Q1599440411609 , Dec 7, 2020 :
    I've been having this problem too! As a healthcare worker that relies on maintaining cell connectivity for communication with other physicians in the middle of this pandemic this is absolutely dangerous and UNACCEPTABLE!! SOMETHING NEEDS TO BE DONE NOW!!!

  9. S1608665793739
    Cupcake Dec 22, 2020

    S1608665793739 , Dec 22, 2020 :
    Same here!! This is ridiculous! Constantly restarting our two brand new Verizon OnePlus 8 phones. We just got them two weeks ago!