Samsung Galaxy Tab S10 FE X520XXSBCZI2

Samsung Galaxy Tab S10 FE X520XXSBCZI2 Firmware

Samsung Galaxy Tab S10 FE X520XXSBCZI2 is an Android 16 firmware for 19 countries, 20 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 X520XXSACZH6 https://samfirm.shop/build/X520XXSACZH6: bootloader binary raised from A (10) to B (11), so after installing it there is no way back to older builds; security patch 2026-09-05 instead of 2026-08-05. This is the newest build for SM-X520.

OS updates guaranteed until: Android 22. Security updates until: Apr 27, 2032
Download firmware
8.8/10 (21)4,077 times
Android 16
OS Version
2026-09-10
Build Date
2026-09-05
Security patch
19
Countries
20
CSC codes
B (11)
Bootloader binary

Bootloader binary B (11). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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: X520XXSBCZI2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X520
    BRI Taiwan
    CAC Uzbekistan
    CAU Kazakhstan
    EUX, EUY Europe
    +11 more countries
    INS India
    KOO South Korea
    MXO Mexico
    NPL Nepal
    TGY Hong Kong SAR China
    TUR Turkey
    XAC Canada
    XAR United States
    XJP Japan
    ZTO Brazil
    ZBR
    X520OXMBCZI2 2026-09-22 9.963 GiB
    SM-X520_3_20260910063710_l0jpm884nm_fac.zip
    SM-X520
    ILO Israel
    XSG United Arab Emirates
    X520OJMBCZI2 2026-10-07 8.895 GiB
    SM-X520_3_20260910114321_sk07pfpl92_fac.zip
    SM-X520
    XID Indonesia
    XSP Singapore
    X520OLMBCZI2 2026-09-29 8.987 GiB
    SM-X520_3_20260910114300_gsecgmeoh3_fac.zip

    No matching downloads

    How to flash X520XXSBCZI2

    • X520XXSBCZI2 has bootloader binary B (11). Your device must run binary B (11) 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 X520XXSBCZI2

    • Security
    The device is protected with improved security.

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

    Security patch: September 2026

    SMR Sep-2026 fixes 80 vulnerabilities, 20 of them critical. Android Security Bulletin: 58, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 21.

    Most severe Samsung fixes:

    • critical Heap-based buffer overflow in DNG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code. (CVE-2026-21095)
    • critical Heap-based buffer overflow in JPEG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code. (CVE-2026-21096)
    • high Out-of-bounds write in libmdnie.so prior to SMR Sep-2026 Release 1 allows local attackers to execute arbitrary code with system server privilege. (CVE-2026-21087)

    All fixes and Galaxy models with this patch

    Rollout of X520XXSBCZI2 by region

    First release
    September 22, 2026
    Last region
    October 15, 2026
    Duration
    24 days
    Regions
    20
    1. Day 1 · · 1 region
      South KoreaKOO
    2. Day 7 · · 5 regions
      EuropeEUXEUYKazakhstanCAUTurkeyTURUzbekistanCAC
    3. Day 8 · · 5 regions
      BrazilZTOIndonesiaXIDMexicoMXOSingaporeXSPZBR
    4. Day 9 · · 4 regions
      CanadaXACIndiaINSNepalNPLUnited StatesXAR
    5. Day 10 · · 1 region
      JapanXJP
    6. Day 16 · · 2 regions
      IsraelILOUnited Arab EmiratesXSG
    7. Day 24 · · 2 regions
      Hong Kong SAR ChinaTGYTaiwanBRI

    Device specifications

    • Display diagonal27.7 cm (10.9")
    • Display resolution2304 x 1440 pixels
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • Front camera resolution12 MP
    • Wi-Fi standardWi-Fi 6 (802.11ax)
    • Weight497 g

    Specifications of SM-X520N, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    X520XXSBCZI2 is Android 16 firmware for Samsung Galaxy Tab S10 FE, released for 19 countries, 20 CSC codes. It includes the 2026-09-05 security patch. Samsung built it on 2026-09-10.

    SMR Sep-2026 fixes 80 vulnerabilities, 20 of them critical. Android Security Bulletin: 58, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 21.

    Yes. X520XXSBCZI2 is the newest build for SM-X520 on SamFirm. The previous build was X520XXSACZH6.

    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 Tab S10 FE must be on bootloader binary B (11) or lower.

    This build uses bootloader binary B (11). It can be flashed on a Samsung Galaxy Tab S10 FE running binary B (11) 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 B (11).

    Other builds and changelog for Samsung Galaxy Tab S10 FE

    • Security
    The device is protected with improved security.

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

    https://samfirm.shop/build/X520XXU7CZE3
    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...

    https://samfirm.shop/build/X520XXS7BZB8

    • 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.
    https://samfirm.shop/build/X520XXS6BZA3

    • 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 4 older builds
    https://samfirm.shop/build/X520XXU4BYJ2

    • Stability and reliability
    Device behavior has been improved.

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

    One UI 8.0 (Android 16)
    Personalization

    Enhanced Lock screen widgets
    Do more on your Lock screen with brief widgets. 2 x 2 size widgets are now available, and the widget area is now larger so you can add even more widgets. You can choose either a horizontal or vertical widget layout.

    Beautiful new wallpapers
    More choices are available to help you find the wallpaper that's right for you. New additions include interactive and dynamic wallpapers like color gradients that change over time.

    P...

    One UI 8.0 (Android 16)
    Productivity

    Easier file sharing with Quick Share
    It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.

    Sticky notes
    Add quick annotations on top of documents in Samsung Notes. There's no limit to the number of sticky notes you can add, and it's easy to remove them later without disturbing the original...