Samsung Galaxy A04e A042MUBSEEYG2
SM-A042M 1 country Android 14

Samsung Galaxy A04e A042MUBSEEYG2 Firmware

Samsung Galaxy A04e A042MUBSEEYG2 is an Android 14 firmware for Brazil (ZTA, ZTM, ZTO, ZVV). 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 A042MUBSDEYG2: bootloader binary raised from D (13) to E (14), so after installing it there is no way back to older builds; security patch 2025-10-01 instead of 2025-07-01. A newer build for SM-A042M is available: A042MUBSIEZH2.

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Android 14
OS Version
2025-11-14
Build Date
2025-10-01
Security patch
1
Countries
4
CSC codes
E (14)
Bootloader binary

Bootloader binary E (14). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A04e use bootloader binary I (18) (latest: A042MUBSIEZH2). If your device already runs binary I (18), 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: A042MUBSEEYJ1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A042M
    ZTA, ZTM, ZTO, ZVV Brazil
    		A042MOWOEEYG2 2025-11-17 4.992 GiB
    SM-A042M_3_20251016043910_dckmaz84jm_fac.zip

    No matching downloads

    How to flash A042MUBSEEYG2

    • A042MUBSEEYG2 has bootloader binary E (14). Your device must run binary E (14) 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 A042MUBSEEYG2

    • 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: October 2025

    SMR Oct-2025 fixes 25 vulnerabilities, 0 of them critical. Android Security Bulletin: 13, Samsung-specific issues (SVE): 12.

    Most severe Samsung fixes:

    • high Out-of-bounds write in fingerprint trustlet (CVE-2025-21044)
    • high Improper input validation in Contacts (CVE-2025-21050)
    • high Relative path traversal in Knox Enterprise (CVE-2025-21048)

    All fixes and Galaxy models with this patch

    Rollout of A042MUBSEEYG2 by region

    Samsung released this build in all regions (4) on the same day, November 17, 2025.

    Frequently Asked Questions

    A042MUBSEEYG2 is Android 14 firmware for Samsung Galaxy A04e, released for Brazil (ZTA, ZTM, ZTO, ZVV). It includes the 2025-10-01 security patch. Samsung built it on 2025-11-14.

    SMR Oct-2025 fixes 25 vulnerabilities, 0 of them critical. Android Security Bulletin: 13, Samsung-specific issues (SVE): 12.

    No. A newer build for SM-A042M is available: A042MUBSIEZH2. Install it instead of A042MUBSEEYG2 unless you need this exact version. The previous build was A042MUBSDEYG2.

    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 4.992 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A04e must be on bootloader binary E (14) or lower.

    This build uses bootloader binary E (14). It can be flashed on a Samsung Galaxy A04e running binary E (14) 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 A04e

    • Security
    The device is protected with improved security.

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

    • The security of your device has been improved.

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

    Model firmware by region