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[CLOSED] Rollback to oxygenOS11 via OnePlus 9 Pro Stellar Black

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  1. #1
  2. pablofg1978
    Head Moderator Head Moderator Jan 17, 2022

    pablofg1978 , Jan 17, 2022 :
    Hello there,
    Is there a way?
    Yes
    Would you loose all your data?
    Yes

    Do a backup first.
    Please, next time use the search before creating a new thread, there are similar threads already open and answered.
    https://forums.oneplus.com/threads/how-to-downgrade-from-oos-12-to-oos-11.1534473/
    You can also use the official update thread for any update related discussion
    https://forums.oneplus.com/threads/oxygenos-12-c-40-update-for-oneplus-9-and-oneplus-9-pro.1531464/
    Thread closed
     

    #2
    Aaron2017 likes this.