Samsung Galaxy M14 5G M146BXXSCDZB5
SM-M146B 23 countries Android 15

Samsung Galaxy M14 5G M146BXXSCDZB5 Firmware

Samsung Galaxy M14 5G M146BXXSCDZB5 is an Android 15 firmware for 23 countries, 24 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 M146BXXUBDYL1: bootloader binary raised from B (11) to C (12), so after installing it there is no way back to older builds; security patch 2026-02-05 instead of 2025-12-01. A newer build for SM-M146B is available: M146BXXSFDZI1.

Download firmware
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Android 15
OS Version
2026-03-05
First release
other regions until 2026-03-10
2026-02-05
Security patch
23
Countries
24
CSC codes
C (12)
Bootloader binary

Bootloader binary C (12). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy M14 5G use bootloader binary F (15) (latest: M146BXXSFDZI1). If your device already runs binary F (15), 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.
    7
    MODEM/CP Version: M146BXXSCDZB4
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-M146B
    BKD Bangladesh
    INS India
    NPB Nepal
    SLK Sri Lanka
    		M146BODMCDZB5 2026-03-10 2026-03-10 6.2 GiB
    SM-M146B_3_20260305153541_jziphy9a5y_fac.zip
    SM-M146B
    BRI Taiwan
    		M146BBRICDZB4 2026-03-09 2026-03-09 5.747 GiB
    SM-M146B_3_20260214093410_14savx3dkx_fac.zip
    SM-M146B
    CAU, SKZ Kazakhstan
    SEK Ukraine
    SER Russia
    		M146BOXMCDZB4 2026-03-09 2026-03-09 6.493 GiB
    SM-M146B_3_20260214100321_thq27c39cx_fac.zip
    SM-M146B
    COO Colombia
    PEO Peru
    ZTO Brazil
    MXD
    		M146BOWOCDZB4 2026-03-10 2026-03-10 5.71 GiB
    SM-M146B_3_20260220051510_f3p44bth6n_fac.zip
    SM-M146B
    FWD Morocco
    KSA Saudi Arabia
    LYS Libya
    MID Iraq
    +3 more countries
    TUN Tunisia
    TUR Turkey
    XSG United Arab Emirates
    		M146BOJMCDZB4 2026-03-09 2026-03-09 5.797 GiB
    SM-M146B_3_20260214070941_ojtpeuyb2p_fac.zip
    SM-M146B
    THL Thailand
    XME Malaysia
    XXV Vietnam
    		M146BOLMCDZB4 2026-03-05 2026-03-05 5.831 GiB
    SM-M146B_3_20260214095631_fx9c96wx99_fac.zip
    SM-M146B
    XID Indonesia
    		M146BOLECDZB4 2026-03-05 2026-03-05 5.831 GiB
    SM-M146B_3_20260220120441_8s3p51gnxd_fac.zip

    No matching downloads

    How to flash M146BXXSCDZB5

    • M146BXXSCDZB5 has bootloader binary C (12). Your device must run binary C (12) 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 M146BXXSCDZB5

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Security patch: February 2026

    SMR Feb-2026 fixes 32 vulnerabilities, 0 of them critical. Android Security Bulletin: 25, Samsung-specific issues (SVE): 7.

    Most severe Samsung fixes:

    • high Improper access control in Emergency Sharing prior to SMR Feb-2026 Release 1 allows local attackers to interrupt its functioning. (CVE-2026-20977)
    • high Improper export of android application components in Samsung Dialer prior to SMR Feb-2026 Release 1 allows local attackers to launch arbitrary activity with Samsung Dialer privilege. (CVE-2026-20983)
    • high Improper authorization in KnoxGuardManager prior to SMR Feb-2026 Release 1 allows local attackers to bypass the persistence configuration of the application. (CVE-2026-20978)

    All fixes and Galaxy models with this patch

    Rollout of M146BXXSCDZB5 by region

    First release
    March 5, 2026
    Last region
    March 11, 2026
    Duration
    7 days
    Regions
    24
    1. Day 1 · · 4 regions
      IndonesiaXIDMalaysiaXMEThailandTHLVietnamXXV
    2. Day 5 · · 12 regions
      IraqMIDKazakhstanCAUSKZLibyaLYSMoroccoFWDRussiaSERSaudi ArabiaKSATaiwanBRITunisiaTUNTurkeyTURUkraineSEKUnited Arab EmiratesXSG
    3. Day 6 · · 7 regions
      BangladeshBKDColombiaCOOIndiaINSNepalNPBPeruPEOSri LankaSLKMXD
    4. Day 7 · · 1 region
      BrazilZTO

    Frequently Asked Questions

    M146BXXSCDZB5 is Android 15 firmware for Samsung Galaxy M14 5G, released for 23 countries, 24 CSC codes. It includes the 2026-02-05 security patch. Samsung built it on 2026-03-05.

    SMR Feb-2026 fixes 32 vulnerabilities, 0 of them critical. Android Security Bulletin: 25, Samsung-specific issues (SVE): 7.

    No. A newer build for SM-M146B is available: M146BXXSFDZI1. Install it instead of M146BXXSCDZB5 unless you need this exact version. The previous build was M146BXXUBDYL1.

    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 M14 5G must be on bootloader binary C (12) or lower.

    This build uses bootloader binary C (12). It can be flashed on a Samsung Galaxy M14 5G running binary C (12) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary C (12).

    Other builds and changelog for Samsung Galaxy M14 5G

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

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

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

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

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Circle to Search
    Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.
    • Press and hold the Side button to access Google Gemini
    The Side button is a new way to access Google Gemini or other digital assistant app quickly instead of using the corner swipe. You can change what the Side button does in Settings.
    • Securi...

    Show 13 older builds

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 7.0 Upgrade (Android 15)
    Bold new look

    Visual enhancements
    Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

    Reimagined Home screen
    Fr...

    • The security of your device has been improved.

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

    • Security
    The device is protected with improved security.

    One UI 6.1 Upgrade
    Customize your Galaxy

    New wallpaper editing features
    Decorate your wallpaper however you like. When you select an image to use as your wallpaper, you can now apply frames and effects.

    More widgets for your Lock screen
    Additional widgets are available for your Lock screen so you can quickly check useful information without unlocking your phone. The new widgets include Weather, Samsung Health, Battery, Reminder, Calendar, and Clock.

    Customize alarm alerts
    Use an image, vid...

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

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    Model firmware by region