Samsung Galaxy A23 A235MUBS4CWK2
SM-A235M 17 countries Android 13

Samsung Galaxy A23 A235MUBS4CWK2 Firmware

Samsung Galaxy A23 A235MUBS4CWK2 is an Android 13 firmware for 17 countries, 47 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 A235MUBU4CWJ1: security patch 2023-11-01 instead of 2023-08-01. A newer build for SM-A235M is available: A235MUBSFEZB1.

Download firmware
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Android 13
OS Version
2023-11-14
First release
other regions until 2024-02-03
2023-11-01
Security patch
17
Countries
47
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 use bootloader binary F (15) (latest: A235MUBSFEZB1). If your device already runs binary F (15), 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: A235MUBU4CWH7
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A235M
    ARO, CTI, PSN, PSP, UFN Argentina
    BVO, BVT Bolivia
    CGU, GTO Guatemala
    CHE, CHL, CHO, CHT, CHX Chile
    +10 more countries
    COB, COL, COO Colombia
    CTP, TGP Paraguay
    CTU, UFU, UPO, UYO Uruguay
    EBE Ecuador
    EON Trinidad & Tobago
    IUS, MXO, TMM Mexico
    NBS Nicaragua
    PEO, PET, PNT, SAM Peru
    TPA Panama
    ZTA, ZTM, ZTO, ZVV Brazil
    		A235MOWO4CWK1 2023-12-23 2023-11-14 5.485 GiB
    SM-A235M_2_20231107065241_43jazq74y6_fac.zip
    		Download
    SM-A235M
    BAT Mexico
    CWW Jamaica
    DOR Dominican Republic
    BAA
    		A235MOWE4CWJ1 2024-02-03 2023-11-22 5.187 GiB
    SM-A235M_2_20231107071401_gd3eepfnhi_fac.zip
    		Download
    SM-A235M
    COM Colombia
    CPA Panama
    CRC Chile
    ECO Ecuador
    +1 more country
    PGU Guatemala
    		A235MOWA4CWJ1 2023-11-14 2023-11-14 5.244 GiB
    SM-A235M_2_20231107070851_l71i70qcq3_fac.zip
    		Download

    No matching downloads

    How to flash A235MUBS4CWK2

    • A235MUBS4CWK2 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 A235MUBS4CWK2

    · Security patch update

    Rollout of A235MUBS4CWK2 by region

    First release
    November 14, 2023
    Last region
    February 3, 2024
    Duration
    82 days
    Regions
    47
    1. Day 1 · · 24 regions
      ArgentinaAROCTIBoliviaBVOBVTBrazilZTAZTMZTOZVVChileCRCColombiaCOLCOMCOOEcuadorECOGuatemalaGTOPGUMexicoIUSMXOPanamaCPATPAParaguayCTPTrinidad & TobagoEONUruguayCTUUPOUYO
    2. Day 2 · · 2 regions
      PeruPEOPET
    3. Day 9 · · 5 regions
      ArgentinaPSNPSPDominican RepublicDORNicaraguaNBSParaguayTGP
    4. Day 10 · · 6 regions
      ArgentinaUFNColombiaCOBMexicoTMMPeruPNTSAMUruguayUFU
    5. Day 11 · · 1 region
      JamaicaCWW
    6. Day 12 · · 1 region
      GuatemalaCGU
    7. Day 15 · · 2 regions
      ChileCHLCHT
    8. Day 16 · · 1 region
      ChileCHO
    9. Day 22 · · 1 region
      ChileCHE
    10. Day 23 · · 1 region
      ChileCHX

    Release days not shown: 2.

    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
    • Weight195 g

    Specifications of SM-A235F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A235MUBS4CWK2 is Android 13 firmware for Samsung Galaxy A23, released for 17 countries, 47 CSC codes. It includes the 2023-11-01 security patch. Samsung built it on 2023-11-14.

    No. A newer build for SM-A235M is available: A235MUBSFEZB1. Install it instead of A235MUBS4CWK2 unless you need this exact version. The previous build was A235MUBU4CWJ1.

    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 must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A23 running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 8 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

    • Security
    The device is protected with improved security.

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

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

    · Security patch update

    • Security
    The device is protected with improved security.

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

    Show 9 older builds
    One UI 6.1 Upgrade
    Customize your Galaxy

    New wallpaper editing features
    Decorate your wallpaper however you like. When you select an image to use as your wallpaper, you can now apply frames and effects.

    More widgets for your Lock screen
    Additional widgets are available for your Lock screen so you can quickly check useful information without unlocking your phone. The new widgets include Weather, Samsung Health, Battery, Reminder, Calendar, and Clock.

    Customize alarm alerts
    Use an image, vid...

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

    · Security patch update

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

    One UI 6.0 Upgrade (Android 14)
    Quick panel

    New button layout
    The quick panel has a new layout that makes it easier to access the features you use most. Wi-Fi and Bluetooth now have their own dedicated buttons at the top of the screen, while visual features, like Dark mode and Eye comfort shield have been moved to the bottom. Other quick settings buttons appear in a customizable area in the middle.

    Instantly access the full quick panel
    By default, a compact quick panel with notifications ap...

    · Security patch update
    Model firmware by region