Samsung Galaxy A54 5G A546EXXUBCYB2

Samsung Galaxy A54 5G A546EXXUBCYB2 Firmware

Samsung Galaxy A54 5G A546EXXUBCYB2 is an Android 14 firmware for Colombia (COM), Ecuador (EBE, ECO), Trinidad & Tobago (EON). 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 A546EXXSBCYB1 https://samfirm.shop/build/A546EXXSBCYB1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A546E is available: A546EXXSNFZJ3 https://samfirm.shop/build/A546EXXSNFZJ3.

OS updates guaranteed until: Android 17. Security updates until: Mar 31, 2028
Download firmware
9.1/10 (276)7,176 times
Android 14
OS Version
2025-04-05
First release
other regions until 2025-05-27
2025-01-01
Security patch
3
Countries
4
CSC codes
B (11)
Bootloader binary

Bootloader binary B (11). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A54 5G use bootloader binary N (23) (latest: A546EXXSNFZJ3 https://samfirm.shop/build/A546EXXSNFZJ3). If your device already runs binary N (23), 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: A546EXXUBCYB2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A546E
    COM Colombia
    EBE, ECO Ecuador
    EON Trinidad & Tobago
    A546EOWBBCYB2 2025-04-07 7.144 GiB
    SM-A546E_2_20250210225041_h258g7dji8_fac.zip
    Download

    No matching downloads

    How to flash A546EXXUBCYB2

    • A546EXXUBCYB2 has bootloader binary B (11). Your device must run binary B (11) 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 A546EXXUBCYB2

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

    Security patch: January 2025

    SMR Jan-2025 fixes 40 vulnerabilities, 5 of them critical. Android Security Bulletin: 27, Samsung-specific issues (SVE): 13.

    Most severe Samsung fixes:

    • high Out-of-bounds write in libsthmbc.so (CVE-2025-20881)
    • high Out-of-bounds write in libsthmbc.so (CVE-2025-20882)
    • high Improper access control in SoundPicker (CVE-2025-20883)

    All fixes and Galaxy models with this patch

    Rollout of A546EXXUBCYB2 by region

    First release
    April 7, 2025
    Last region
    May 27, 2025
    Duration
    51 days
    Regions
    4
    1. Day 1 · · 3 regions
      EcuadorEBEECOTrinidad & TobagoEON
    2. Day 51 · · 1 region
      ColombiaCOM

    Device specifications

    • Launched withAndroid 13
    • Display diagonal16.3 cm (6.4")
    • Display resolution1080 x 2340 pixels
    • RAM8 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight202 g

    Specifications of SM-A546B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A546EXXUBCYB2 is Android 14 firmware for Samsung Galaxy A54 5G, released for Colombia (COM), Ecuador (EBE, ECO), Trinidad & Tobago (EON). It includes the 2025-01-01 security patch. Samsung built it on 2025-04-05.

    SMR Jan-2025 fixes 40 vulnerabilities, 5 of them critical. Android Security Bulletin: 27, Samsung-specific issues (SVE): 13.

    No. A newer build for SM-A546E is available: A546EXXSNFZJ3. Install it instead of A546EXXUBCYB2 unless you need this exact version. The previous build was A546EXXSBCYB1.

    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 7.144 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A54 5G must be on bootloader binary B (11) or lower.

    This build uses bootloader binary B (11). It can be flashed on a Samsung Galaxy A54 5G running binary B (11) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 12 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 A54 5G

    https://samfirm.shop/build/A546EXXSNFZJ3

    • 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 8.5
    Visual design

    Fresh new look
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    https://samfirm.shop/build/A546EXXSJEZE6

    • Security
    The device is protected with improved security.

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