Samsung Galaxy Tab S10+ X820XXS2AYB3
SM-X820 1 country Android 14

Samsung Galaxy Tab S10+ X820XXS2AYB3 Firmware

Samsung Galaxy Tab S10+ X820XXS2AYB3 is an Android 14 firmware for United States (XAR). 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 X820XXS2AYB1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-X820 is available: X820XXSBDZI2.

OS updates guaranteed until: Android 22Security updates until: Oct 31, 2031
Download firmware
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Android 14
OS Version
2025-02-27
Build Date
2025-02-01
Security patch
1
Countries
1
CSC codes
2
Bootloader binary

Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab S10+ use bootloader binary B (11) (latest: X820XXSBDZI2). If your device already runs binary B (11), 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#.
    MODEM/CP Version: X820XXS2AYB3
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X820
    XAR United States
    		X820OXM2AYB3 2025-02-27 19.302 GiB
    SM-X820_1_20250212215711_o29tmjv786_fac.zip
    		Download

    No matching downloads

    How to flash X820XXS2AYB3

    • X820XXS2AYB3 has bootloader binary 2. Your device must run binary 2 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 X820XXS2AYB3

    · The security of your device has been improved.

    Security patch: February 2025

    SMR Feb-2025 fixes 38 vulnerabilities, 1 of them critical. Android Security Bulletin: 34, Samsung-specific issues (SVE): 4.

    Most severe Samsung fixes:

    • high Out-of-bounds write in mPOS TUI trustlet (CVE-2025-20904)
    • high Out-of-bounds read and write in mPOS TUI trustlet (CVE-2025-20905)
    • high Improper Export of Android Application Components in Settings (CVE-2025-20906)

    All fixes and Galaxy models with this patch

    Device specifications

    • Display diagonal31.5 cm (12.4")
    • Display resolution2800 x 1752 pixels
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • Front camera resolution12 MP
    • Wi-Fi standardWi-Fi 6E (802.11ax)
    • Weight571 g

    Specifications of SM-X820N, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    X820XXS2AYB3 is Android 14 firmware for Samsung Galaxy Tab S10+, released for United States (XAR). It includes the 2025-02-01 security patch. Samsung built it on 2025-02-27.

    SMR Feb-2025 fixes 38 vulnerabilities, 1 of them critical. Android Security Bulletin: 34, Samsung-specific issues (SVE): 4.

    No. A newer build for SM-X820 is available: X820XXSBDZI2. Install it instead of X820XXS2AYB3 unless you need this exact version. The previous build was X820XXS2AYB1.

    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 download is 19.302 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S10+ must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy Tab S10+ running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 11 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 Tab S10+

    • Security
    The device is protected with improved security.

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

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    • Security
    The device is protected with improved security.

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

    • 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)
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    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.

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    Show 2 older builds

    • Stability and reliability
    Device behavior has been improved.
    • 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
    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