Samsung Galaxy Z Fold3 5G F926BXXSAIXLA
SM-F926B 63 countries Android 14

Samsung Galaxy Z Fold3 5G F926BXXSAIXLA Firmware

Samsung Galaxy Z Fold3 5G F926BXXSAIXLA is an Android 14 firmware for 63 countries, 83 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 F926BTBSAIXK9: security patch 2025-01-01 instead of 2024-12-01. A newer build for SM-F926B is available: F926BXXSJJZH4.

OS updates guaranteed until: Android 15Security updates until: Aug 25, 2026
8.9/10 (343)169,375 times
Android 14
OS Version
2025-01-22
First release
other regions until 2025-01-28
2025-01-01
Security patch
63
Countries
83
CSC codes
A (10)
Bootloader binary

Bootloader binary A (10). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Z Fold3 5G use bootloader binary J (19) (latest: F926BXXSJJZH4). If your device already runs binary J (19), 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.
    2
    MODEM/CP Version: F926BXXSAIXK6
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-F926B
    3IE, MET Ireland
    ACR, KSA Saudi Arabia
    AFG Afghanistan
    AFR, DKR Kenya
    +52 more countries
    BKD Bangladesh
    BOG, SFR France
    CAU, SKZ Kazakhstan
    CHO Chile
    COO Colombia
    COS Greece
    CRO, VIP Croatia
    DTM Germany
    ECT Nigeria
    EGY Egypt
    EON Trinidad & Tobago
    EVR, H3G, O2U United Kingdom
    GLB, XTC Philippines
    GTO Guatemala
    HTS Sweden
    HUI, TIM Italy
    ILO Israel
    INU India
    LYS Libya
    MAX, MOB Austria
    MBM Macedonia
    MEO Portugal
    MID Iraq
    MOT, SIM Slovenia
    MSR Serbia
    MWD Morocco
    MXO Mexico
    MYM Myanmar (Burma)
    NPL Nepal
    O2C, TMZ Czechia
    OPS, TEL, VAU Australia
    PAK Pakistan
    PEO Peru
    PLS, PRT, TPL Poland
    SEK Ukraine
    SER Russia
    SLK Sri Lanka
    SWC Switzerland
    TMH Hungary
    TMS Slovakia
    TNL Netherlands
    TOP Montenegro
    TPA Panama
    TUN Tunisia
    TUR Turkey
    XEC Spain
    XFA, XFE, XFV South Africa
    XME Malaysia
    XNZ New Zealand
    XSG United Arab Emirates
    XSP Singapore
    BTB, BTE, CAL, ILP
    		F926BOXMAIXK6 2025-01-28 2025-01-22 8.999 GiB
    SM-F926B_4_20241228134901_xvp76cpc5t_fac.zip
    SM-F926B
    ARO Argentina
    BVO Bolivia
    UPO, UYO Uruguay
    ZTO Brazil
    		F926BOWOAIXK6 2025-01-23 2025-01-23 7.899 GiB
    SM-F926B_4_20250107000341_ob1j0qixgo_fac.zip

    No matching downloads

    How to flash F926BXXSAIXLA

    • F926BXXSAIXLA has bootloader binary A (10). Your device must run binary A (10) 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 F926BXXSAIXLA

    • Security
    The device is protected with improved security.

    Security patch: January 2025

    SMR Jan-2025 fixes 40 vulnerabilities, 5 of them critical. Android Security Bulletin: 27, Samsung-specific issues (SVE): 13.

    Most severe Samsung fixes:

    • high Out-of-bounds write in libsthmbc.so (CVE-2025-20881)
    • high Out-of-bounds write in libsthmbc.so (CVE-2025-20882)
    • high Improper access control in SoundPicker (CVE-2025-20883)

    All fixes and Galaxy models with this patch

    Rollout of F926BXXSAIXLA by region

    First release
    January 22, 2025
    Last region
    January 28, 2025
    Duration
    7 days
    Regions
    83
    1. Day 1 · · 38 regions
      AustriaMAXMOBCroatiaCROVIPCzechiaO2CTMZFranceBOGSFRGermanyDTMGreeceCOSHungaryTMHIreland3IEMETItalyHUITIMKazakhstanCAUSKZMacedoniaMBMMontenegroTOP
      +13 more countries
      NetherlandsTNLPolandPLSPRTTPLPortugalMEORussiaSERSerbiaMSRSlovakiaTMSSloveniaMOTSIMSpainXECSwedenHTSSwitzerlandSWCUkraineSEKUnited KingdomEVRH3GO2UBTBBTE
    2. Day 2 · · 31 regions
      AfghanistanAFGArgentinaAROBoliviaBVOBrazilZTOChileCHOColombiaCOOEgyptEGYGuatemalaGTOIraqMIDIsraelILOKenyaAFRDKRLibyaLYS
      +14 more countries
      MexicoMXOMoroccoMWDNigeriaECTPakistanPAKPanamaTPAPeruPEOSaudi ArabiaACRKSASouth AfricaXFAXFEXFVTrinidad & TobagoEONTunisiaTUNTurkeyTURUnited Arab EmiratesXSGUruguayUPOUYOILP
    3. Day 3 · · 10 regions
      AustraliaOPSTELVAUMalaysiaXMEMyanmar (Burma)MYMNew ZealandXNZPhilippinesGLBXTCSingaporeXSPCAL
    4. Day 7 · · 4 regions
      BangladeshBKDIndiaINUNepalNPLSri LankaSLK

    Device specifications

    • Launched withAndroid 11
    • Display diagonal19.3 cm (7.6")
    • Display resolution2208 x 1768 pixels
    • Processor frequency2.4 GHz
    • Processor familySnapdragon
    • Processor model888
    • RAM12 GB
    • RAM typeLPDDR5
    • Rear camera resolution12 MP
    • Rear camera typeTriple camera
    • SIM cardsDual SIM
    • Battery capacity4400 mAh
    • Weight271 g

    Frequently Asked Questions

    F926BXXSAIXLA is Android 14 firmware for Samsung Galaxy Z Fold3 5G, released for 63 countries, 83 CSC codes. It includes the 2025-01-01 security patch. Samsung built it on 2025-01-22.

    SMR Jan-2025 fixes 40 vulnerabilities, 5 of them critical. Android Security Bulletin: 27, Samsung-specific issues (SVE): 13.

    No. A newer build for SM-F926B is available: F926BXXSJJZH4. Install it instead of F926BXXSAIXLA unless you need this exact version. The previous build was F926BTBSAIXK9.

    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 Z Fold3 5G must be on bootloader binary A (10) or lower.

    This build uses bootloader binary A (10). It can be flashed on a Samsung Galaxy Z Fold3 5G running binary A (10) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 7 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 Z Fold3 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.

    No changelog details available.

    • 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