Samsung Galaxy A12 A125MUBU1BUG6
SM-A125M 18 countries Android 11

Samsung Galaxy A12 A125MUBU1BUG6 Firmware

Samsung Galaxy A12 A125MUBU1BUG6 is an Android 11 firmware for 18 countries, 49 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build A125MUBS1BUG3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A125M is available: A125MUBS6CXJ2.

Download firmware
9.0/10 (468)217,779 times
Android 11
OS Version
2021-08-19
First release
other regions until 2021-11-04
2021-07-01
Security patch
18
Countries
49
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A12 use bootloader binary 6 (latest: A125MUBS6CXJ2). If your device already runs binary 6, this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    6
    MODEM/CP Version: A125MUBU1BUG1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A125M
    ALE Ecuador
    ANC Argentina
    BAT Mexico
    CHE Chile
    +2 more countries
    CWW Jamaica
    DOR Dominican Republic
    		A125MOWE1BUG1 2021-11-04 2021-09-14 4.121 GiB
    SM-A125M_1_20210810032535_poredvqd9f_fac.zip
    		Download
    SM-A125M
    ARO, CTI, PSN, UFN Argentina
    BVT Bolivia
    CHO, CHT Chile
    COB, COL, COO Colombia
    +9 more countries
    CTP Paraguay
    CTU, UFU, UPO, UYO Uruguay
    EON Trinidad & Tobago
    GTO Guatemala
    IUS, MXO, TMM Mexico
    NBS Nicaragua
    PEO, PET, PNT, SAM Peru
    TPA Panama
    ZTA, ZTM, ZTO, ZVV Brazil
    		A125MOWO1BUG1 2021-10-22 2021-08-21 4.011 GiB
    SM-A125M_1_20210803002434_8wb6yauvmz_fac.zip
    		Download
    SM-A125M
    CDR Dominican Republic
    CHL, CRC Chile
    CPA Panama
    ECO Ecuador
    +2 more countries
    PGU Guatemala
    TCE Mexico
    		A125MOWA1BUG2 2021-09-22 2021-09-03 3.987 GiB
    SM-A125M_1_20210803022804_ryrat8o2fm_fac.zip
    		Download
    SM-A125M
    CGU Guatemala
    CTE, ETE
    		A125MOWM1BUG1 2021-10-14 2021-09-24 3.705 GiB
    SM-A125M_1_20210830232848_a0dxze6ys2_fac.zip
    		Download
    SM-A125M
    COM Colombia
    		A125MOWA1BUH1 2021-09-01 2021-09-02 3.987 GiB
    SM-A125M_1_20210828055052_mw9e8vfoqr_fac.zip
    		Download
    SM-A125M
    PSP Argentina
    TGP Paraguay
    		A125MOWO1BUH1 2021-09-30 2021-10-14 4.011 GiB
    SM-A125M_1_20210830234327_0p6o5e7l7t_fac.zip
    		Download

    No matching downloads

    How to flash A125MUBU1BUG6

    • A125MUBU1BUG6 has bootloader binary 1. Your device must run binary 1 or lower: it is the 5th character from the end of your current build number.
    • CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
    • HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
    • The Download Mode key combo depends on the model: see all combos.
    Full flashing guide
    Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

    What's new in A125MUBU1BUG6

    · The security of your device has been improved.

    Rollout of A125MUBU1BUG6 by region

    First release
    August 21, 2021
    Last region
    November 8, 2021
    Duration
    80 days
    Regions
    49
    1. Day 1 · · 5 regions
      BrazilZTAZTMZTOZVVUruguayUYO
    2. Day 13 · · 1 region
      ColombiaCOM
    3. Day 14 · · 3 regions
      GuatemalaGTOPGUMexicoTCE
    4. Day 17 · · 15 regions
      ArgentinaAROCTIPSNUFNChileCHTMexicoMXOPanamaTPAParaguayCTPPeruPEOPETPNTSAMTrinidad & TobagoEONUruguayCTUUPO
    5. Day 18 · · 4 regions
      ChileCRCDominican RepublicCDREcuadorECOPanamaCPA
    6. Day 25 · · 3 regions
      ColombiaCOBCOOEcuadorALE
    7. Day 35 · · 9 regions
      ArgentinaANCChileCHLCHODominican RepublicDORGuatemalaCGUJamaicaCWWMexicoBATIUSUruguayUFU
    8. Day 47 · · 1 region
      BoliviaBVT
    9. Day 55 · · 5 regions
      ArgentinaPSPMexicoTMMParaguayTGPCTEETE
    10. Day 63 · · 2 regions
      ColombiaCOLNicaraguaNBS

    Release days not shown: 1.

    Device specifications

    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • Display typePLS
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight205 g

    Specifications of SM-A125F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A125MUBU1BUG6 is Android 11 firmware for Samsung Galaxy A12, released for 18 countries, 49 CSC codes. It includes the 2021-07-01 security patch. Samsung built it on 2021-08-19.

    No. A newer build for SM-A125M is available: A125MUBS6CXJ2. Install it instead of A125MUBU1BUG6 unless you need this exact version. The previous build was A125MUBS1BUG3.

    Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy A12 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A12 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 13 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A12

    • The security of your device has been improved.

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    No changelog details available.

    • The security of your device has been improved.

    • The stability of Camera has been improved.
    • Overall stability of your device has been improved.

    Show 11 older builds

    • The security of your device has been improved.

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

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    One UI 4 brings you a wide array of new features and enhancements for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.

    Check out the changes below.

    Color palette

    Customize your phone with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your phone.

    Privacy

    One UI 4 offers strong privacy protection to make sure your personal information doesn’t fall into the...

    • The security of your device has been improved.

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    • The security of your device has been improved.

    • The stability of Camera has been improved.
    • The security of your device has been improved.

    • Following applications or features added: RAM Plus
    • The stability of Camera has been improved.

    Model firmware by region