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OnePlus McLaren T-Mobile loses 5G mobile connection after Android 11 update. via OnePlus 7T Pro 5G

  1. LowDown2020
    Cupcake Jun 16, 2021

    LowDown2020 , via OnePlus 7T Pro 5G , Jun 16, 2021 :
    Hello. I have been noticing with my OnePlus 7T Pro 5G McLaren from T-Mobile that after the Android 11 update, my mobile radio network connection will randomly disable itself for different periods of time. One time my network cut completely off for around 30 seconds, and another time it completely disables itself, showing me the "No Sim" sign in the status bar and the only way to get connectivity back is to completely Power Down, wait 10 seconds, then turn the phone back on to restore my network. This issue never happened on Android 10.

    Also with Android 11 update I lost my stand alone 5G connectivity that I had on Android 10. Please push an update to restore my 5G radio on my OnePlus McLaren. Thank You.
     

    #1
  2. drl431
    Community Hero 2020 Jun 16, 2021

    drl431 , Jun 16, 2021 :
    Hi, its T-Mobile that provides updates for this carrier locked model.
     

    #2
  3. LowDown2020
    Cupcake Jun 16, 2021

    LowDown2020 , via OnePlus 7T Pro 5G , Jun 16, 2021 :
    Yes they do. My understanding is that OnePlus creates the update and then T-MOBILE the company pushes out the update. My phone is unlocked now with the unlock code given to me from T-Mobile so I have my phone on At&t now. Again the network worked great on Android 10, but once the 11 update came out, that's when I started having issues.
     

    #3
    kazama745 likes this.
  4. R1623186014760
    Eclair Jun 20, 2021

    R1623186014760 , Jun 20, 2021 :
     

    #4
  5. R1623186014760
    Eclair Jun 20, 2021

    R1623186014760 , Jun 20, 2021 :
    Yes ..and one plus doesn't care.. if you check the support site there is nothing about McLaren. Only 7t pro, 7t and 7 pro. As far as they are concerned you are not their problem. You are t-mobile's problem and t-mobile is your problem.
     

    #5
    GamingDoggo likes this.
  6. tybo27
    Eclair Jun 21, 2021


    #6
  7. mjamesskuba , via OnePlus 7T Pro 5G , Jul 17, 2021 :
    I was just looking to see if someone else has reported my issue...and look at that, here it is. 5G connection drops mid game, have to restart phone to get it back, but even then sometimes you still have to wait for it to connect again. This only started happening after os 11 beta update. Never had these issues on android 10. When update for android 11 beta came out, i saw reports that others were having connectivity issues...i thought I'd be one of the lucky ones...i was wrong and its affecting my gaming. Not sure if this is also affecting wifi, but i do feel it drops that connection at times.

    Thanks user for posting this.
     

    #7