OxygenOS Roll Back to STOCK Android 9 or 10

  1. ironass
    Lollipop Apr 18, 2020

    ironass , Apr 18, 2020 :

    (Please read the following, carefully and thoroughly, including the links before proceeding or asking questions.)

    If you feel that you simply cannot live with the current version of Android 10 on your phone and would like to roll-back to the last version of stable Android 9 or an earlier version of stable Android 10... here's how.

    (TOP TIP: Since downgrading your OxygenOS will wipe your phone, why not do a Factory Data reset, on your existing Android 10 first and check out if your issues persist.)

    You will need to use the OnePlus roll-back firmware which will wipe your phone and downgrade you to Android 9, stock OxygenOS.

    See downloads and instructions for both OnePlus 6 & 6T, rollback firmwares...

    [GUIDE] Rollback/downgrade from OOS Android 10/Q to stable 9/Pie

    You can then download the latest version of Android 9 stock Oxygen OS 9.0.9/9.0.17 from here to upgrade to the last FULL Android 9 release for the 6 & 6T by using Local Upgrade on the phone and the instructions provided, this is required before downloading and installing the FULL stock, stable, OxygenOS Android 10 release of your choice...

    Download Oxygen OS 10.0.1 for OnePlus 6 and 6T

    Download Oxygen OS 10.3.0 for OnePlus 6 and 6T

    Download Oxygen OS 10.3.1 for OnePlus 6 and 6T

    Download Oxygen OS 10.3.2 for OnePlus 6 and 6T

    Download Oxygen OS 10.3.3 for OnePlus 6 and 6T

    Download Oxygen OS 10.3.4 for OnePlus 6 and 6T

    Note. After moving to an earlier stock version of OxygenOS, you will still receive future updates OTA updates from OnePlus and you can choose to accept or decline them.

    OPEN BETA users on Open Beta firmware who wish to switch to stock, stable, OxygenOS, can either wait until a later dated version of the stock OxygenOS is released and just download the FULL firmware and install it via Local Upgrade with no loss of data. Alternatively, if you cannot wait and wish to install an earlier version, just use the Roll Back firmware to go to stock OxygenOS 10.3.2 that can be downloaded from post #1 of Rollback Build for OnePlus 6 and 6T open beta testers

    (The above links DO work. If you cannot open them using the OnePlus Community app, switch to your Google Chrome browser)
    Last edited: Jun 15, 2020

  2. ronaksworld
    Jelly Bean Apr 18, 2020

    ronaksworld , Apr 18, 2020 :
    The above post is very useful for people who wish to downgrade,

    But in the above post the Full OTA Link mentioned from www.getdroidtips.com wepage contains link as https://otafsg1.h2os.com.........

    For Your Information it's Link to Hydrogen OS specifically designed for Chinese Consumers to be used in Chinese Region,

    As far I know people in China uses it, due to alot of Google services are banned there by the government of china, So it's called Hydrogen OS

    Where as we Rest of the world gets is Oxygen OS links given below

    OnePlus 6T OxygenOS 9.0.17

    OnePlus 6 OxygenOS 9.0.9

  3. ironass
    Lollipop Apr 23, 2020

    ironass , Apr 23, 2020 :
    I have amended post #1, above, to reflect the use of the new Roll-Back firmware for Open Beta testers to go straight to stock, stable, OxygenOS 10.3.2. Still requires a full wipe I am afraid.

    B_Wrath likes this.
  4. SpartaKurd
    Donut Apr 24, 2020

  5. O1544724406007
    Cupcake Apr 24, 2020

    O1544724406007 , Apr 24, 2020 :

  6. O1544724406007
    Cupcake Apr 24, 2020

    O1544724406007 , Apr 24, 2020 :
    als je een rollback op de oneplus 6t doet na eerst van alles een backup hebt gemaakt krijg je dan
    erna de volledige instellingen van apps en mappen weer op je startscherm..?

  7. O1544724406007
    Cupcake Apr 24, 2020

    O1544724406007 , Apr 24, 2020 :
    ik bedoel dus eerst een backup maken van alles, rollback terugzetten en daarna backup
    terugzetten. ik heb diversen mappen met heel veel apps gemaakt op startscherm komen
    die dan weer automatisch tevoorschijn ?

  8. eskimosound
    Gingerbread Jun 26, 2020

    Last edited: Jun 27, 2020

    Caomhin and MR.HUNT07 like this.
  9. OnePlusSQRT36
    Gingerbread Jul 1, 2020 at 5:18 PM

  10. Q1541979252577
    Cupcake Jul 4, 2020 at 12:23 AM

    Q1541979252577 , Jul 4, 2020 at 12:23 AM :
    I am on Open Beta 6 with my OP6T and i'd like to know how I can perform this local upgrade without data loss. Even OS 10.3.4 requires a full wipe. I wish to get to stable without doing this!