Samsung Galaxy A05s A057MUBU8CYC5
SM-A057M 5 countries Android 14

Samsung Galaxy A05s A057MUBU8CYC5 Firmware

Samsung Galaxy A05s A057MUBU8CYC5 is an Android 14 firmware for 5 countries, 10 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 A057MUBS8CYB2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A057M is available: A057MUBUGDZH1.

Download firmware
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Android 14
OS Version
2025-03-18
First release
other regions until 2025-03-27
2025-02-01
Security patch
5
Countries
10
CSC codes
8
Bootloader binary

Bootloader binary 8. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A05s use bootloader binary G (16) (latest: A057MUBUGDZH1). If your device already runs binary G (16), 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: A057MUBU8CYC5
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A057M
    CGU, GTO, PGU Guatemala
    COB, COL, COM, COO Colombia
    CRC Chile
    DOR Dominican Republic
    +1 more country
    GLO
    		A057MOWB8CYC5 2025-03-18 5.922 GiB
    SM-A057M_2_20250313065410_w7jqkv8qun_fac.zip
    		Download

    No matching downloads

    How to flash A057MUBU8CYC5

    • A057MUBU8CYC5 has bootloader binary 8. Your device must run binary 8 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 A057MUBU8CYC5

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

    Security patch: February 2025

    SMR Feb-2025 fixes 38 vulnerabilities, 1 of them critical. Android Security Bulletin: 34, Samsung-specific issues (SVE): 4.

    Most severe Samsung fixes:

    • high Out-of-bounds write in mPOS TUI trustlet (CVE-2025-20904)
    • high Out-of-bounds read and write in mPOS TUI trustlet (CVE-2025-20905)
    • high Improper Export of Android Application Components in Settings (CVE-2025-20906)

    All fixes and Galaxy models with this patch

    Rollout of A057MUBU8CYC5 by region

    First release
    March 18, 2025
    Last region
    March 27, 2025
    Duration
    10 days
    Regions
    10
    1. Day 1 · · 1 region
      GuatemalaGTO
    2. Day 3 · · 4 regions
      ColombiaCOBCOLCOOGuatemalaCGU
    3. Day 5 · · 1 region
      GuatemalaPGU
    4. Day 9 · · 3 regions
      ChileCRCDominican RepublicDORGLO
    5. Day 10 · · 1 region
      ColombiaCOM

    Device specifications

    • Display diagonal17 cm (6.7")
    • Display resolution1080 x 2400 pixels
    • RAM4 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight195 g

    Specifications of SM-A057G, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A057MUBU8CYC5 is Android 14 firmware for Samsung Galaxy A05s, released for 5 countries, 10 CSC codes. It includes the 2025-02-01 security patch. Samsung built it on 2025-03-18.

    SMR Feb-2025 fixes 38 vulnerabilities, 1 of them critical. Android Security Bulletin: 34, Samsung-specific issues (SVE): 4.

    No. A newer build for SM-A057M is available: A057MUBUGDZH1. Install it instead of A057MUBU8CYC5 unless you need this exact version. The previous build was A057MUBS8CYB2.

    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 5.922 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A05s must be on bootloader binary 8 or lower.

    This build uses bootloader binary 8. It can be flashed on a Samsung Galaxy A05s running binary 8 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A05s

    • 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.

    • 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...

    Show 10 older builds

    • The security of your device has been improved.

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

    • 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.

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

    • The security of your device has been improved.

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

    Model firmware by region