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Local updates via OnePlus 9 Pro

  1. G_kevin_lee_piVO , via OnePlus 9 Pro , Oct 23, 2021 :
    Hi guys,

    I have a question related to the local update of the Oxygen OS. Currently the system of the phone is 11.2.9.9 DA, and I found that there is a latest zip on the official website that is 11.2.9.9 AA. Then I download it and want to update, but it shows that the package is lower than my current version that cannot use it. So what should I do? I just want to change the version from DA to AA only
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    #1
  2. Cervantes
    Moderator Moderator Oct 23, 2021

    Cervantes , Oct 23, 2021 :
    Hello There
    what is the purpose of changing the rom ?
    You can continue using the version You have

    it is the same version, with different region
     

    #2
    Artemus and Caomhin like this.
  3. G_kevin_lee_piVO , via OnePlus 9 Pro , Oct 23, 2021 :
    Someone said DA version not same as AA version as AA support more 5G version
     

    #3
  4. Cervantes
    Moderator Moderator Oct 23, 2021

    Cervantes , Oct 23, 2021 :
    Your information is not exact
    The phone has radio bands, which determine what frequency the phone receives from the signal of the telephone operator
    changing rom will not make the phone receive other bands
     

    #4
    Artemus and Caomhin like this.