Samsung Galaxy M12 M127FXXS3AVB2
SM-M127F 18 countries Android 11

Samsung Galaxy M12 M127FXXS3AVB2 Firmware

Samsung Galaxy M12 M127FXXS3AVB2 is an Android 11 firmware for 18 countries, 18 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 M127FXXU3AVB2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-M127F is available: M127FXXS9DXJ3.

Download firmware
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Android 11
OS Version
2022-03-09
Build Date
2022-02-01
Security patch
18
Countries
18
CSC codes
3
Bootloader binary

Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy M12 use bootloader binary 9 (latest: M127FXXS9DXJ3). If your device already runs binary 9, 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: M127FXXS3AVB2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-M127F
    ATO Austria
    BTU United Kingdom
    DBT Germany
    EUR Greece
    +14 more countries
    ITV Italy
    LUX Luxembourg
    ORX Slovakia
    PHE Spain
    PHN Netherlands
    ROM Romania
    SEB Baltic Europe
    SEK Ukraine
    SER Russia
    SKZ Kazakhstan
    TPH Portugal
    XEF France
    XEO Poland
    XEZ Czechia
    		M127FOXM3AUJ6 2022-03-10 4.475 GiB
    SM-M127F_1_20220225170650_f9so78gfhy_fac.zip
    		Download

    No matching downloads

    How to flash M127FXXS3AVB2

    • M127FXXS3AVB2 has bootloader binary 3. Your device must run binary 3 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 M127FXXS3AVB2

    • The security of your device has been improved.

    Rollout of M127FXXS3AVB2 by region

    First release
    March 10, 2022
    Last region
    March 11, 2022
    Duration
    2 days
    Regions
    18
    1. Day 1 · · 2 regions
      RussiaSERUnited KingdomBTU
    2. Day 2 · · 16 regions
      AustriaATOBaltic EuropeSEBCzechiaXEZFranceXEFGermanyDBTGreeceEURItalyITVKazakhstanSKZLuxembourgLUXNetherlandsPHNPolandXEOPortugalTPH
      +4 more countries
      RomaniaROMSlovakiaORXSpainPHEUkraineSEK

    Device specifications

    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • Display typePLS
    • Processor frequency2 GHz
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • SIM cardsDual SIM
    • Battery capacity5000 mAh
    • Weight214 g

    Frequently Asked Questions

    M127FXXS3AVB2 is Android 11 firmware for Samsung Galaxy M12, released for 18 countries, 18 CSC codes. It includes the 2022-02-01 security patch. Samsung built it on 2022-03-09.

    No. A newer build for SM-M127F is available: M127FXXS9DXJ3. Install it instead of M127FXXS3AVB2 unless you need this exact version. The previous build was M127FXXU3AVB2.

    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 4.475 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy M12 must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy M12 running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 17 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 M12

    • Security
    The device is protected with improved security.

    · The security of your device has been improved. Security SW Version.
    Security SW Version.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

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

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    More powerful search
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    · The security of your device has been improved.

    • The security of your device has been improved.

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

    One UI Core 5 Upgrade (Android 13)

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    Visual design

    New app icons and illustrations
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    Smoother than ever before
    New animations and transition effec...

    · The security of your device has been improved.

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

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

    Model firmware by region