Samsung Galaxy A14 5G A146MUBSFDZI1
SM-A146M 12 countries Android 15

Samsung Galaxy A14 5G A146MUBSFDZI1 Firmware

Samsung Galaxy A14 5G A146MUBSFDZI1 is an Android 15 firmware for 12 countries, 34 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 A146MUBUEDZH1: bootloader binary raised from E (14) to F (15), so after installing it there is no way back to older builds; security patch 2026-09-05 instead of 2026-08-05. This is the newest build for SM-A146M.

OS updates guaranteed until: Android 15Security updates until: Jan 24, 2027
9.4/10 (16)7,078 times
Android 15
OS Version
2026-09-18
Build Date
2026-09-05
Security patch
12
Countries
34
CSC codes
F (15)
Bootloader binary

Bootloader binary F (15). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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.
    3
    MODEM/CP Version: A146MUBSFDZI1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A146M
    ANC, ARO, CTI, PSN, UFN Argentina
    GTO Guatemala
    IUS, MXO, TCE, TMM Mexico
    TPA Panama
    +3 more countries
    UFU, UPO, UYO Uruguay
    ZTA, ZTM, ZTO, ZVV Brazil
    MXD
    		A146MOWOFDZI1 2026-10-08 5.407 GiB
    SM-A146M_3_20260918072711_8wtd1eqfn6_fac.zip
    SM-A146M
    CDR Dominican Republic
    		A146MOWAFDZI1 2026-10-08 5.232 GiB
    SM-A146M_3_20260918074741_7p3xg7z4ji_fac.zip
    SM-A146M
    CGU Guatemala
    CHE, CHL, CHO, CHT, CHX, CRC Chile
    COO Colombia
    DOR Dominican Republic
    +2 more countries
    PEO, PET, PNT, SAM Peru
    GLO
    		A146MOWBFDZI1 2026-10-08 5.265 GiB
    SM-A146M_3_20260918073820_u3cpmkrcld_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal16.8 cm (6.6")
    • Display resolution1080 x 2408 pixels
    • RAM4 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight205 g

    Specifications of SM-A146P, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in A146MUBSFDZI1

    • Security
    The device is protected with improved security.

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

    How to flash A146MUBSFDZI1

    • A146MUBSFDZI1 has bootloader binary F (15). Your device must run binary F (15) 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

    A146MUBSFDZI1 is Android 15 firmware for Samsung Galaxy A14 5G, released for 12 countries, 34 CSC codes. It includes the 2026-09-05 security patch. Samsung built it on 2026-09-18.

    Yes. A146MUBSFDZI1 is the newest build for SM-A146M on SamFirm. The previous build was A146MUBUEDZH1.

    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 A14 5G must be on bootloader binary F (15) or lower.

    This build uses bootloader binary F (15). It can be flashed on a Samsung Galaxy A14 5G running binary F (15) 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 F (15).

    Other builds and changelog for Samsung Galaxy A14 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.

    • 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.

    Show 15 older builds

    • 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...

    • 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
    Quick panel

    New button layout
    The quick panel has a new layout that makes it easier to access the features you use most. Wi-Fi and Bluetooth now have their own dedicated buttons at the top of the screen, while visual features, like Dark mode and Eye comfort shield have been moved to the bottom. Other quick settings buttons appear in a customizable area in the middle.

    Instantly access the full quick panel
    By default, a compact quick panel with notifications appears when yo...

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    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.

    • The security 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.

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

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

    Model firmware by region