1. ironass's Avatar
    This latest update is the 7th for the Global, Exynos, S21 series and is currently being rolled out by Samsung.

    It would appear that this is a bugfix and March security patch.

    Initially, as always, this is rolling out to the non-carrier branded, stock Samsung CSC codes first.

    The Galaxy S21 Global, Exynos, devices that will receive this update are...

    • S21 5G model SM-G991B
    • S21+ 5G model SM-G996B
    • S21 Ultra 5G model SM-G998B

    This latest release replaces the G99*BXXU1AUB8/9 February builds.

    It is a FOTA, (Firmware Over The Air), update and you can check... Settings > Software update... to see if it is available for you.




    The update = G99*BXXS2AUBB

    Download = 238.95 MB

    Build date = 24 February 2021

    Release date = 04 March 2021

    Camera version = 11.0.02.58

    One UI version = 3.1

    Android Security patch = March 2021

    This is the 7th stable update in 36 days
    mustang7757 likes this.
    03-04-2021 07:48 AM
  2. ironass's Avatar
    Samsung update AUBB

    03-04-2021 08:48 AM
  3. chimpboy74's Avatar
    Thanks. Dowloading now.
    03-04-2021 09:22 AM
  4. felloffthetruck's Avatar
    Verizon locked, downloading now.
    03-04-2021 12:01 PM
  5. ironass's Avatar
    Verizon locked, downloading now.
    What build number is your release?

    Settings > About phone > Software information > Build number (the bit that starts with G99??????????)
    03-04-2021 12:41 PM
  6. felloffthetruck's Avatar
    What build number is your release?

    Settings > About phone > Software information > Build number (the bit that starts with G99??????????)
    AUB5 is this the latest build?
    ironass likes this.
    03-04-2021 12:55 PM
  7. ironass's Avatar
    AUB5 is this the latest build?
    Thanks felloffthetruck

    Sounds about right, allowing for certification by Verizon. It is 6 builds behind today's AUBB global release.
    felloffthetruck likes this.
    03-04-2021 01:01 PM
  8. felloffthetruck's Avatar
    Thanks felloffthetruck

    Sounds about right, allowing for certification by Verizon. It is 6 builds behind today's AUBB global release.
    Verizon calls it System Update 2
    ironass and Rose4uKY like this.
    03-04-2021 01:04 PM
  9. ironass's Avatar
    Verizon calls it System Update 2
    I suppose it would be the 2nd update for the Snapdragon, U.S.A. models.

    The Build date is in... Settings About phone > Software information > Kernel version (just after the build #)
    03-04-2021 01:40 PM
  10. felloffthetruck's Avatar
    I suppose it would be the 2nd update for the Snapdragon, U.S.A. models.

    The Build date is in... Settings About phone > Software information > Kernel version (just after the build #)
    Says Feb 24
    ironass likes this.
    03-04-2021 01:55 PM
  11. Rose4uKY's Avatar
    Says Feb 24
    I'm getting it now on my US Verizon phone. I'm guessing March security.
    03-04-2021 02:47 PM
  12. ironass's Avatar
    Says Feb 24
    Thanks fellofthetruck

    ​That tells me loads. Very helpful. Enjoy the update.
    felloffthetruck likes this.
    03-04-2021 03:09 PM
  13. Rose4uKY's Avatar
    Mine says I had an update 2/11 and now 3/4 I went from AUAJ to AUB5
    03-04-2021 03:13 PM
  14. ironass's Avatar
    Mine says I had an update 2/11 and now 3/4 I went from AUAJ to AUB5
    That looks correct for Verizon. AUAJ is a January build with a February security patch. Released 11th Feb. Followed by the February build, AUB5, with the March security update... released today.
    Rose4uKY and felloffthetruck like this.
    03-04-2021 03:26 PM

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