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AUHB Global, Exynos update

Discussion in 'Android Devices' started by ironass, Aug 25, 2021.

  1. ironass

    ironass Extreme Android User
    Thread Starter

    This latest release is the 16th for the Global, Exynos, S21 series and is currently being rolled out by Samsung only 20 days after the August update.

    This update is for general bugfixes and camera improvements.

    Initially, as always, this is a staged roll 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 previous G99*BXXU3AUGM build.

    It is a FOTA, (Firmware Over The Air), update and you can check... Settings > Software update... to see if it is available for you. Alternatively, you can connect to the Samsung PC suite, Smart Switch and check via that.


      • General bugfixes
      • Camera improvements
    The update = G99*BXXU3AUHB

    Download = 971.76MB

    Build date = 17 August 2021

    Release date = 25 August 2021

    Camera version =

    One UI version = 3.1

    Android Security patch = 01 August 2021

    This is the 16th stable update in 212 days. Average = 1 update every 13 days.

    (N.B. This post will be updated as more information becomes available)

    AUHB System information


    AUHB camera version


    #1 ironass, Aug 25, 2021
    Last edited: Sep 3, 2021

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  2. ironass

    ironass Extreme Android User
    Thread Starter

    I don't remember seeing this before...

    Setting > Battery and device care > Battery > More battery settings > Processing speed

  3. ironass

    ironass Extreme Android User
    Thread Starter

    Bedtime Mode in...

    Settings > Digital Wellbeing and parental controls


  4. ironass

    ironass Extreme Android User
    Thread Starter

    AUHB now out for U.K. unbranded S21+ and Ultra devices on non-carrier branded CSC code BTU.

    Also for U.K. carrier EE on CSC code EVR.
  5. ironass

    ironass Extreme Android User
    Thread Starter

    This YouTube video by Velian takes a run through of the AUHB release...

    I must say that his AnTuTu and GeekBench benchmarks seem a little on the low side compared to the ones I have got... without putting my phone in the fridge first.

    AnTuTu AUHB benchmark


    GeekBench AUHB benchmark


    Been on AUHB for 10 days and it is both battery friendly and cooler as well as fast.

Samsung Galaxy S21 Ultra 5G Forum

The Samsung Galaxy S21 Ultra 5G release date was 29 January. Features and Specs include a 6.8" inch screen, 108MP camera, 12/16GB RAM, Snapdragon 888 or Exynos 2100 processor, and 5000mAh battery.

29 January
Release Date

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