Samsung Galaxy A03 A035MUBS4CWH1
SM-A035M 16 countries Android 13

Samsung Galaxy A03 A035MUBS4CWH1 Firmware

Samsung Galaxy A03 A035MUBS4CWH1 is an Android 13 firmware for 16 countries, 50 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 A035MUBU3CWF7: bootloader binary raised from 3 to 4, so after installing it there is no way back to older builds; security patch 2023-08-01 instead of 2023-06-01. A newer build for SM-A035M is available: A035MUBS9CYG2.

Download firmware
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Android 13
OS Version
2023-08-22
First release
other regions until 2023-10-21
2023-08-01
Security patch
16
Countries
50
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 A03 use bootloader binary 9 (latest: A035MUBS9CYG2). If your device already runs binary 9, 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.
    7
    MODEM/CP Version: A035MUBS4CWH1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A035M
    ALE Ecuador
    ANC Argentina
    BAT Mexico
    DOR Dominican Republic
    		A035MOWE4CWI1 2023-10-21 2023-10-02 4.36 GiB
    SM-A035M_3_20230920023450_xlsh22jsly_fac.zip
    MD5:72499edb19a090477c714ce021c0a6d6
    SHA1:661b1c958e3ba3a3ede8d4c306321df063b481a1
    SM-A035M
    ARO, CTI, PSN, UFN Argentina
    COB, COL, COO Colombia
    CTP Paraguay
    CTU, UFU, UYO Uruguay
    +3 more countries
    IUS, MXO, TCE, TMM Mexico
    PEO, PET, PNT, SAM Peru
    ZTA, ZTM, ZTO, ZVV Brazil
    		A035MOWO4CWH1 2023-09-15 2023-08-23 4.588 GiB
    SM-A035M_3_20230810231450_ft9ujt6pvn_fac.zip
    SM-A035M
    BVO Bolivia
    CHE, CHO, CHT, CHX Chile
    EON Trinidad & Tobago
    GTO Guatemala
    +2 more countries
    TPA Panama
    UPO Uruguay
    		A035MOWO4CWH2 2023-09-28 2023-09-16 4.588 GiB
    SM-A035M_3_20230908225250_gr582f6m6e_fac.zip
    SM-A035M
    BVT Bolivia
    CGU Guatemala
    NBS Nicaragua
    TGP Paraguay
    		A035MOWM4CWH1 2023-09-28 2023-09-22 4.299 GiB
    SM-A035M_3_20230908225630_qnv4bxq6as_fac.zip
    SM-A035M
    CDR Dominican Republic
    CHL, CRC Chile
    COM Colombia
    CPA Panama
    +3 more countries
    ECO Ecuador
    PCT Puerto Rico
    PGU Guatemala
    		A035MOWA4CWH1 2023-09-15 2023-08-22 4.419 GiB
    SM-A035M_3_20230808054840_wcf92ziyry_fac.zip
    SM-A035M
    EBE Ecuador
    		A035MOWT4CWH1 2023-09-28 2023-09-28 4.27 GiB
    SM-A035M_3_20230908224750_imsz1xrrvn_fac.zip
    SM-A035M
    PSP Argentina
    		A035MOWB4CWH1 2023-10-19 2023-10-19 4.254 GiB
    SM-A035M_3_20230930032030_axw1ohqk5g_fac.zip

    No matching downloads

    How to flash A035MUBS4CWH1

    • A035MUBS4CWH1 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 A035MUBS4CWH1

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

    Rollout of A035MUBS4CWH1 by region

    First release
    August 22, 2023
    Last region
    October 21, 2023
    Duration
    61 days
    Regions
    50
    1. Day 1 · · 1 region
      Dominican RepublicCDR
    2. Day 2 · · 10 regions
      BrazilZTAZTMZTOZVVChileCRCColombiaCOMGuatemalaPGUPanamaCPAParaguayCTPPuerto RicoPCT
    3. Day 8 · · 12 regions
      ArgentinaAROCTIPSNUFNColombiaCOBCOLCOOMexicoIUSMXOUruguayCTUUFUUYO
    4. Day 11 · · 2 regions
      MexicoTCETMM
    5. Day 25 · · 6 regions
      ChileCHLEcuadorECOPeruPEOPETPNTSAM
    6. Day 26 · · 4 regions
      BoliviaBVOGuatemalaGTOPanamaTPAUruguayUPO
    7. Day 30 · · 1 region
      Trinidad & TobagoEON
    8. Day 32 · · 3 regions
      BoliviaBVTGuatemalaCGUParaguayTGP
    9. Day 38 · · 6 regions
      ChileCHECHOCHTCHXEcuadorEBENicaraguaNBS
    10. Day 42 · · 2 regions
      Dominican RepublicDORMexicoBAT

    Release days not shown: 3.

    Device specifications

    • Launched withAndroid 11
    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeDual camera
    • Battery capacity5000 mAh
    • Weight199 g

    Specifications of SM-A035G, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A035MUBS4CWH1 is Android 13 firmware for Samsung Galaxy A03, released for 16 countries, 50 CSC codes. It includes the 2023-08-01 security patch. Samsung built it on 2023-08-22.

    No. A newer build for SM-A035M is available: A035MUBS9CYG2. Install it instead of A035MUBS4CWH1 unless you need this exact version. The previous build was A035MUBU3CWF7.

    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 A03 must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A03 running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary 4.

    Other builds and changelog for Samsung Galaxy A03

    • 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.

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

    One UI Core 5.1 Update

    One UI Core 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.

    Gallery

    Revamped info display
    When you swipe up while viewing a picture or video in your Gallery, you can see when and where the picture was taken, which device took the picture, where the picture is stored, and more. Now with a simpler layout.

    Multitasking

    Easily minimize or switch to full screen
    You can now minimize or maximize a...

    • The security of your device has been improved.

    Show 4 older builds

    • Stability and reliability
    Device behavior has been improved.

    One UI Core 5 Upgrade (Android 13)

    One UI Core 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.

    Visual design

    New app icons and illustrations
    Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.

    Smoother than ever before
    New animations and transition effec...

    • The security of your device has been improved.

    Model firmware by region