Samsung Galaxy S24 Ultra S928BXXS4AXKA
SM-S928B 40 countries Android 14

Samsung Galaxy S24 Ultra S928BXXS4AXKA Firmware

Samsung Galaxy S24 Ultra S928BXXS4AXKA is an Android 14 firmware for 40 countries, 81 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 S928BXXU4AXK5: security patch 2024-12-01 instead of 2024-11-01. A newer build for SM-S928B is available: S928BXXS6EZJ1.

OS updates guaranteed until: Android 21Security updates until: Jan 30, 2031
Download firmware
8.7/10 (337)175,864 times
Android 14
OS Version
2024-12-10
First release
other regions until 2025-01-22
2024-12-01
Security patch
40
Countries
81
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 S24 Ultra use bootloader binary 6 (latest: S928BXXS6EZJ1). If your device already runs binary 6, 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: S928BXXS4AXKA
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-S928B
    ANC, ARO, CTI, PSN, PSP, UFN Argentina
    BVO Bolivia
    CDR, DOR Dominican Republic
    CGU, GTO, PGU Guatemala
    +9 more countries
    CHE, CHL, CHO, CHT, CHX, CRC Chile
    COB, COL, COM, COO Colombia
    CTP, TGP Paraguay
    CTU, UFU, UPO, UYO Uruguay
    IUS, MXO, TCE, TMM Mexico
    PEO, PET, PNT, SAM Peru
    TPA Panama
    ZTA, ZTM, ZTO, ZVV Brazil
    GLO
    		S928BOWO4AXKA 2025-01-22 2024-12-23 15.384 GiB
    SM-S928B_1_20241202181630_yypy4j1ec2_fac.zip
    		Download
    SM-S928B
    BKD Bangladesh
    BOG, SFR France
    CAU, SKZ Kazakhstan
    EUX, EUY Europe
    +22 more countries
    EVR United Kingdom
    GLB, XTC Philippines
    INS India
    MEO Portugal
    MET Ireland
    MM1, SIN, STH, XSP Singapore
    MOB Austria
    MOT, SIM Slovenia
    MSR Serbia
    NPB Nepal
    O2C Czechia
    OPS, TEL, VAU, XSA Australia
    PLS, PRT Poland
    SER Russia
    SLK Sri Lanka
    SWC Switzerland
    THL Thailand
    TOP Montenegro
    VIP Croatia
    XME Malaysia
    XNZ New Zealand
    XXV Vietnam
    		S928BOXM4AXKA 2024-12-30 2024-12-11 16.134 GiB
    SM-S928B_1_20241126132410_66lfmgo1il_fac.zip
    		Download
    SM-S928B
    XID Indonesia
    		S928BOLE4AXKA 2024-12-12 2024-12-12 15.105 GiB
    SM-S928B_1_20241129140031_gsknu7jqsc_fac.zip
    		Download

    No matching downloads

    How to flash S928BXXS4AXKA

    • S928BXXS4AXKA 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 S928BXXS4AXKA

    • Security
    The device is protected with improved security.

    Security patch: December 2024

    SMR Dec-2024 fixes 34 vulnerabilities, 2 of them critical. Android Security Bulletin: 26, Samsung Semiconductor: 2, Samsung-specific issues (SVE): 6.

    Most severe Samsung fixes:

    • critical Out-of-bound write in libsaped.so (CVE-2024-49415)
    • high Out-of-bounds write in libswmfextractor.so (CVE-2024-49410)
    • high Improper Verification of Cryptographic Signature in SmartSwitch (CVE-2024-49413)

    All fixes and Galaxy models with this patch

    Rollout of S928BXXS4AXKA by region

    First release
    December 11, 2024
    Last region
    January 22, 2025
    Duration
    43 days
    Regions
    81
    1. Day 1 · · 2 regions
      EuropeEUXEUY
    2. Day 2 · · 6 regions
      IndonesiaXIDMalaysiaXMEPhilippinesGLBXTCThailandTHLVietnamXXV
    3. Day 6 · · 19 regions
      AustriaMOBCzechiaO2CFranceBOGSFRIrelandMETMontenegroTOPNew ZealandXNZPolandPLSPRTPortugalMEOSerbiaMSRSingaporeMM1SINSTHXSPSloveniaMOTSIMSwitzerlandSWC
      +1 more country
      United KingdomEVR
    4. Day 7 · · 7 regions
      AustraliaOPSTELVAUXSAKazakhstanCAUSKZRussiaSER
    5. Day 8 · · 1 region
      CroatiaVIP
    6. Day 13 · · 19 regions
      ArgentinaANCAROCTIPSNPSPUFNBoliviaBVOGuatemalaGTOPanamaTPAParaguayCTPTGPPeruPEOPETPNTSAMUruguayCTUUFUUPOUYO
    7. Day 20 · · 17 regions
      BangladeshBKDBrazilZTAZTMZTOZVVColombiaCOBCOLCOMCOODominican RepublicCDRIndiaINSMexicoIUSMXOTCETMMNepalNPBSri LankaSLK
    8. Day 23 · · 5 regions
      ChileCRCDominican RepublicDORGuatemalaCGUPGUGLO
    9. Day 43 · · 5 regions
      ChileCHECHLCHOCHTCHX

    Device specifications

    • Display diagonal17.3 cm (6.8")
    • Display resolution3120 x 1440 pixels
    • Processor frequency3.1 GHz
    • Processor familySnapdragon
    • Processor model8 Gen 3
    • RAM12 GB
    • Rear camera resolution200 MP
    • Rear camera typeQuad camera
    • SIM cardsDual SIM
    • Battery capacity5000 mAh
    • Weight232 g

    Frequently Asked Questions

    S928BXXS4AXKA is Android 14 firmware for Samsung Galaxy S24 Ultra, released for 40 countries, 81 CSC codes. It includes the 2024-12-01 security patch. Samsung built it on 2024-12-10.

    SMR Dec-2024 fixes 34 vulnerabilities, 2 of them critical. Android Security Bulletin: 26, Samsung Semiconductor: 2, Samsung-specific issues (SVE): 6.

    No. A newer build for SM-S928B is available: S928BXXS6EZJ1. Install it instead of S928BXXS4AXKA unless you need this exact version. The previous build was S928BXXU4AXK5.

    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 S24 Ultra must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy S24 Ultra running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 36 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 S24 Ultra

    • Security
    The device is protected with improved security.

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

    One UI 9
    Galaxy AI

    Enhanced Now nudge
    Now nudge provides helpful suggestions in more places throughout your Galaxy experience. In addition to the keyboard, suggestions will now appear in conversation notifications and in a floating button in the bottom right corner of the screen. There are also several new types of suggestions, like addresses or saving places in Google Maps.

    Focus on someone important
    My FanCam lets you select a person in a video and follow them automatically while cropping...

    • Security
    The device is protected with improved security.

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

    One UI 8.5
    Visual design

    Fresh new look
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    • 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 3 older builds
    One UI 8.0 (Android 16)
    Galaxy AI

    See calls on the screen
    Call captions show what each person says on the screen in real time during calls. Follow the conversation on your screen to make sure you don’t miss anything.

    Create unique pet portraits
    Bring out your pet's personality with Portrait studio. You can now apply portrait effects to pictures of dogs and cats in addition to people. Choose from styles like Fisheye lens, oil painting, and more.

    Clean up sound
    Use Audio eraser to automatica...

    • Security
    The device is protected with improved security.

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

    Model firmware by region