Samsung Galaxy Tab S10 Ultra 5G X926NKOS7CZB5

Samsung Galaxy Tab S10 Ultra 5G X926NKOS7CZB5 Firmware

Samsung Galaxy Tab S10 Ultra 5G X926NKOS7CZB5 is an Android 16 firmware for South Korea (KOO). 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 X926NKOS6CZA3 https://samfirm.shop/build/X926NKOS6CZA3: bootloader binary raised from 6 to 7, so after installing it there is no way back to older builds. A newer build for SM-X926N is available: X926NKOSBDZI3 https://samfirm.shop/build/X926NKOSBDZI3.

OS updates guaranteed until: Android 22. Security updates until: Oct 26, 2031
9.3/10 (34)248 times
Android 16
OS Version
2026-02-13
Build Date
n/a
Security patch
1
Countries
1
CSC codes
7
Bootloader binary

Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab S10 Ultra 5G use bootloader binary B (11) (latest: X926NKOSBDZI3 https://samfirm.shop/build/X926NKOSBDZI3). 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: X926NKOS7CZB2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X926N
    KOO South Korea
    X926NKOO7CZB5 2026-02-26 11.433 GiB
    SM-X926N_3_20260213194120_vod9afiywc_fac.zip

    No matching downloads

    How to flash X926NKOS7CZB5

    • X926NKOS7CZB5 has bootloader binary 7. Your device must run binary 7 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.

    Device specifications

    • Display diagonal37.1 cm (14.6")
    • Display resolution2960 x 1848 pixels
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • Front camera resolution12 MP
    • Wi-Fi standardWi-Fi 7 (802.11be)
    • Weight718 g

    Specifications of SM-X926B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    X926NKOS7CZB5 is Android 16 firmware for Samsung Galaxy Tab S10 Ultra 5G, released for South Korea (KOO). Samsung built it on 2026-02-13.

    No. A newer build for SM-X926N is available: X926NKOSBDZI3. Install it instead of X926NKOS7CZB5 unless you need this exact version. The previous build was X926NKOS6CZA3.

    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 11.433 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S10 Ultra 5G must be on bootloader binary 7 or lower.

    This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy Tab S10 Ultra 5G running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 2 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 Ultra 5G

    https://samfirm.shop/build/X926NKOSBDZI3
    No changelog details available.