Samsung Galaxy A23 5G A236MUBS4DXA2
SM-A236M 6 countries Android 14

Samsung Galaxy A23 5G A236MUBS4DXA2 Firmware

Samsung Galaxy A23 5G A236MUBS4DXA2 is an Android 14 firmware for 6 countries, 17 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 A236MUBU4DWKA: security patch 2024-01-01 instead of 2023-11-01. A newer build for SM-A236M is available: A236MUBSHEZI1.

OS updates guaranteed until: Android 14Security updates until: Sep 27, 2026
Download firmware
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Android 14
OS Version
2024-02-02
First release
other regions until 2024-04-11
2024-01-01
Security patch
6
Countries
17
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A23 5G use bootloader binary H (17) (latest: A236MUBSHEZI1). If your device already runs binary H (17), 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#.
    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: A236MUBS4DXA1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A236M
    ARO, CTI, PSN, UFN Argentina
    CGU Guatemala
    TPA Panama
    ZTA, ZTM, ZTO, ZVV Brazil
    +1 more country
    GLO
    		A236MOWO4DWL1 2024-02-17 2024-02-03 5.232 GiB
    SM-A236M_2_20240119035851_2j1vecl83r_fac.zip
    SM-A236M
    CHE, CHL, CHO, CHT, CHX Chile
    		A236MOWO4DXA1 2024-04-11 2024-04-11 5.232 GiB
    SM-A236M_3_20240119040310_55zbsw1fg4_fac.zip
    SM-A236M
    GTO Guatemala
    		A236MOWO4DWKA 2024-02-06 2024-02-07 5.232 GiB
    SM-A236M_2_20240119035703_q8x6f11c07_fac.zip

    No matching downloads

    How to flash A236MUBS4DXA2

    • A236MUBS4DXA2 has bootloader binary 4. Your device must run binary 4 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 A236MUBS4DXA2

    • The security of your device has been improved.

    Security patch: January 2024

    SMR Jan-2024 fixes 80 vulnerabilities, 1 of them critical. Android Security Bulletin: 75, Samsung-specific issues (SVE): 5.

    Most severe Samsung fixes:

    • high Improper authentication vulnerability in Bluetooth pairing process (CVE-2024-20803)

    All fixes and Galaxy models with this patch

    Rollout of A236MUBS4DXA2 by region

    First release
    February 3, 2024
    Last region
    April 11, 2024
    Duration
    69 days
    Regions
    17
    1. Day 1 · · 2 regions
      BrazilZTAZTO
    2. Day 5 · · 6 regions
      ArgentinaAROCTIPSNGuatemalaGTOPanamaTPAGLO
    3. Day 7 · · 1 region
      GuatemalaCGU
    4. Day 8 · · 2 regions
      BrazilZTMZVV
    5. Day 15 · · 1 region
      ArgentinaUFN
    6. Day 69 · · 5 regions
      ChileCHECHLCHOCHTCHX

    Device specifications

    • Launched withAndroid 12
    • Display diagonal16.8 cm (6.6")
    • Display resolution1080 x 2408 pixels
    • RAM4 GB
    • Rear camera resolution50 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight197 g

    Specifications of SM-A236B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A236MUBS4DXA2 is Android 14 firmware for Samsung Galaxy A23 5G, released for 6 countries, 17 CSC codes. It includes the 2024-01-01 security patch. Samsung built it on 2024-02-02.

    SMR Jan-2024 fixes 80 vulnerabilities, 1 of them critical. Android Security Bulletin: 75, Samsung-specific issues (SVE): 5.

    No. A newer build for SM-A236M is available: A236MUBSHEZI1. Install it instead of A236MUBS4DXA2 unless you need this exact version. The previous build was A236MUBU4DWKA.

    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 A23 5G must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A23 5G running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 4 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 A23 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.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • Stability and reliability
    Device behavior has been improved.

    Show 6 older builds

    • The security of your device has been improved.

    One UI 6.1 Upgrade
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    • The security of your device has been improved.

    Model firmware by region