Samsung Galaxy A25 5G A253CONS1BZI2
SM-A253C 1 country Android 16

Samsung Galaxy A25 5G A253CONS1BZI2 Firmware

Samsung Galaxy A25 5G A253CONS1BZI2 is an Android 16 firmware for RKT. 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 A253CONS1BZG1: security patch 2026-09-05 instead of 2026-07-05. This is the newest build for SM-A253C.

OS updates guaranteed until: Android 17Security updates until: Feb 24, 2028
8.9/10 (32)62 times
Android 16
OS Version
2026-09-12
Build Date
2026-09-05
Security patch
1
Countries
1
CSC codes
1
Bootloader binary

Bootloader binary 1. 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#.
    MODEM/CP Version: A253CONS1BZI2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A253C
    RKT
    		A253CQKT1BZI2 2026-10-13 6.362 GiB
    SM-A253C_2_20260912092850_e5464gngz0_fac.zip

    No matching downloads

    What's new in A253CONS1BZI2

    • 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 A253CONS1BZI2

    • A253CONS1BZI2 has bootloader binary 1. Your device must run binary 1 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

    A253CONS1BZI2 is Android 16 firmware for Samsung Galaxy A25 5G, released for RKT. It includes the 2026-09-05 security patch. Samsung built it on 2026-09-12.

    Yes. A253CONS1BZI2 is the newest build for SM-A253C on SamFirm. The previous build was A253CONS1BZG1.

    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 6.362 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A25 5G must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A25 5G running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 6 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 A25 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.

    • Security
    The device is protected with improved security.

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

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    • 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.

    Show 2 older builds

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

    No changelog details available.
    Model firmware by region