Samsung Galaxy A12 A125FZHU1BUJ4
SM-A125F 1 country Android 11

Samsung Galaxy A12 A125FZHU1BUJ4 Firmware

Samsung Galaxy A12 A125FZHU1BUJ4 is an Android 11 firmware for Hong Kong SAR China (TGY). 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 A125FXXU1BUI3: security patch 2021-10-01 instead of 2021-09-01. A newer build for SM-A125F is available: A125FXXS6CXJ5.

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Android 11
OS Version
2021-11-01
Build Date
2021-10-01
Security patch
1
Countries
1
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: A125FXXS6CXJ5). 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#.
    MODEM/CP Version: A125FZHU1BUJ4
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A125F
    TGY Hong Kong SAR China
    		A125FTGY1BUJ4 2021-11-02 3.521 GiB
    SM-A125F_2_20211025204448_cpjs14w522_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • Display typePLS
    • Processor frequency2.3 GHz
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight205 g

    What's new in A125FZHU1BUJ4

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

    How to flash A125FZHU1BUJ4

    • A125FZHU1BUJ4 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.

    Frequently Asked Questions

    A125FZHU1BUJ4 is Android 11 firmware for Samsung Galaxy A12, released for Hong Kong SAR China (TGY). It includes the 2021-10-01 security patch. Samsung built it on 2021-11-01.

    No. A newer build for SM-A125F is available: A125FXXS6CXJ5. Install it instead of A125FZHU1BUJ4 unless you need this exact version. The previous build was A125FXXU1BUI3.

    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 download is 3.521 GiB; keep about twice that free on the computer to unzip it. 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". 24 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

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    • The latest Android security patch has been applied.
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    Show 15 older builds

    • Security
    The device is protected with improved security.

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Security
    The device is protected with improved security.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • The security of your device has been improved.

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

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    Model firmware by region