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Android 12 stock official update is rolling out, BUK8

Discussion in 'Android Devices' started by ironass, Nov 15, 2021.

  1. ironass

    ironass Extreme Android User
    Thread Starter

    Samsung have begun rolling out the first official stock update of Android 12, One UI 4, for the S21 series of devices...


    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*BXXU3ZUK1 / G99*BXXS3AUJ7 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. Alternatively, you can connect to the Samsung PC suite, Smart Switch and check via that.


    Changelog (for those coming from Beta)

    [​IMG]

    The update = G99*BXXU3BUK8

    Download = 290.45MB (for Beta testers) 2670.68MB (for non Beta testers)

    Build date = 05 November 2021

    Release date = 15 November 2021

    Camera version = 12.0.00.83

    One UI version = 4.0

    Android Security patch = 01 November 2021

    This is the 20th stable update in 294 days. Average = 1 update every 15 days.


    TOP TIP:
    Wipe the phone's cache partition and use the Galaxy App Booster after updating.


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


    #1 ironass, Nov 15, 2021
    Last edited: Nov 15, 2021

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  2. ironass

    ironass Extreme Android User
    Thread Starter

    So far, the BUK8, Android 12 update is available in the U.K. for...

    Stock, unbranded, Samsung S21 devices CSC code = BTU

    EE/BT carrier branded phones on CSC code = EVR

    Vodafone branded phones on CSC code = VOD

    No news on O2, (O2U), or Three, (H3G), releases.
     
  3. ironass

    ironass Extreme Android User
    Thread Starter

    As well as the U.K. this roll-out is now available in the Czech Republic, Germany and Poland, so far.
     
  4. ironass

    ironass Extreme Android User
    Thread Starter

  5. ironass

    ironass Extreme Android User
    Thread Starter

  6. ironass

    ironass Extreme Android User
    Thread Starter

    Samsung have had a huge release of the latest Android 12, One UI 4, stable release, BUK8, with 80+ CSC codes updated for countries and carriers, worldwide in the last few hours.

    This includes those in the U.K. on the carrier branded S21 devices for O2 on CSC code = O2U.

    No news, so far, on the last remaining U.K. carrier branded S21's for Three network on CSC code = H3G.
     
  7. ironass

    ironass Extreme Android User
    Thread Starter

    Whilst I am sure that most of you know about the hidden Google Easter eggs that come with the various Android platforms, here is a demo of the latest Android 12 offering...

     
  8. ironass

    ironass Extreme Android User
    Thread Starter

    At long last, (8 days), the last U.K. carrier branded phone update is now rolling out.

    Three network users on their carrier branded devices for CSC code H3G are receiving the Android 12, One UI 4 update, BUK8.
     
  9. ironass

    ironass Extreme Android User
    Thread Starter

    Only 10 days after beginning, Samsung has virtually completed the roll-out of Android 12, One UI 4, to over 100+ of their global branded and unbranded Exynos devices for Europe, Asia, Africa and the Nordic and Baltic regions.

    It is now the turn of South America to receive Android 12 beginning with its release to the Chilean non-carrier branded devices on CSC code, CHO.

    No news I'm afraid on when Australia and New Zealand will be updated yet but it shouldn't be too long.
     

Samsung Galaxy S21+ 5G Forum

The Samsung Galaxy S21+ 5G release date is 29 January. Features and Specs include a 6.7" inch screen, 64MP camera, 8GB RAM, Snapdragon 888 or Exynos 2100 processor, and 4800mAh battery.

29 January
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