562
Android Q Beta (Developer Preview) for OnePlus 6/6T

  1. G_Karothikeyan
    Ice Cream Sandwich May 9, 2019

    G_Karothikeyan , May 9, 2019 :
    DP to MP rollback guide - via Local OTA update
    Note: This upgrade method will erase all the contents of the phone, please be sure to backup first.
    1. Download the latest ROM upgrade zip package from the specified server.
    2. Copy the Rollback package to the phone storage.
    3. Go to Settings -> System -> System Updates -> Click top right icon -> Local upgrade -> Click on the corresponding installation package -> upgrade -> System upgrade completed to 100%.
    4. After the upgrade is complete, click Restart.
    5. Phone will boot into recovery mode to format user data, it will reboot again after formatting.
    6. Update successful.

    Ready to get started on the Android Q Beta?
    Want to go back to Android Pie? Download the RollBack package from below links:
     

  2. G_Karothikeyan
    Ice Cream Sandwich May 9, 2019

    G_Karothikeyan , May 9, 2019 :
    Please remove the .jar extension
     

  3. tiasb
    Cupcake May 9, 2019

    tiasb , May 9, 2019 :
    to downgrade. cant find the zip File in the local upgrade. dosent excist.
     

  4. B_Wrath
    Nougat May 9, 2019

    B_Wrath , May 9, 2019 :
    Read through the thread! This has been answered 100s of times already!
     

    ironass and Artemus like this.
  5. goanup
    Cupcake May 9, 2019


  6. Chanti Yasam
    Cupcake May 9, 2019

    Chanti Yasam , May 9, 2019 :
    @manu.j how to revert back to android P from Android Q? I don't find zip file which I downloaded and moved in Phone storage when updating through local upgrade? help me on this.
    thank you
     

  7. Artemus
    Community Hero 2020 May 9, 2019

    Artemus , May 9, 2019 :
    Remove the ".jar" from the file name. This has been mentioned multiple times.
     

    ironass likes this.
  8. Chanti Yasam
    Cupcake May 9, 2019

    Chanti Yasam , May 9, 2019 :
    thank you. I did.
     

  9. V1528092596981
    Cupcake May 9, 2019


  10. B_Wrath
    Nougat May 9, 2019

    B_Wrath , May 9, 2019 :
    Thanks for your valuable and detailed feedback. Sure to help a lot of people here.
     

    robinevers likes this.
  11. yash007shah
    Froyo May 9, 2019

    yash007shah , May 9, 2019 :
    As said in post. so much bugs and less features. try beta instead and wait for Android Q in beta update. my recommendation is not to try this developer preview. I tried and explored and within 3 hours rolled back. Many features not working in Q. stay away from this preview.
     

  12. V1528092596981
    Cupcake May 9, 2019


  13. Abhinay.Me
    Eclair May 9, 2019


  14. davidogalla
    Cupcake May 9, 2019

    davidogalla , May 9, 2019 :
    I installed it in my one plus 6t and it worked fine but after 1h the phone suddenly stopped working, I ended up with a hardbrick, I do not recommend the installation of this beta.
     

  15. saravana.mech
    Cupcake May 9, 2019

    saravana.mech , May 9, 2019 :
    my device finger print is not working
    developer option missing
    face unlock missing
    theme not working
    portrait mode not working
    dash charging not worki
     

  16. G_Prince_Kumar_waej
    Cupcake May 9, 2019


  17. kylesare57
    Eclair May 9, 2019

    kylesare57 , May 9, 2019 :
    I highly doubt it hard bricked, I'm guessing you didn't disable secure boot, hold power and volume up and reset the device, and make sure you disable secure boot
     

  18. saravana.mech
    Cupcake May 9, 2019


  19. saravana.mech
    Cupcake May 9, 2019


  20. goanup
    Cupcake May 9, 2019

    goanup , May 9, 2019 :
    Hi, for 6T(A6010) download downgrade file given in the 1st post . File will be download ,name as "Fulldowngrade_wipe_18801_181024_2027_user_MP2_releaseFulldowngrade_wipe_18801_181024_2027_user_MP2_release"

    Put in Root folder.

    then go to update--> app --> Local upgrade .

    For me while local upgrade phone got switch off and not started , then i tried Volume Down + Power key... yes it started with downgrade version....i.e stable 9.0.4 then i got the OTA update for my device so not its run on stable 9.0.13.