Samsung Galaxy Tab S10+ 5G X826NKOS7CZD3
SM-X826N 1 country Android 16

Samsung Galaxy Tab S10+ 5G X826NKOS7CZD3 Firmware

Samsung Galaxy Tab S10+ 5G X826NKOS7CZD3 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 X826NKOS7CZB5, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-X826N is available: X826NKOSBDZI3.

OS updates guaranteed until: Android 22Security updates until: Oct 26, 2031
9.3/10 (38)220 times
Android 16
OS Version
2026-04-09
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+ 5G use bootloader binary B (11) (latest: X826NKOSBDZI3). 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: X826NKOS7CZD2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X826N
    KOO South Korea
    		X826NKOO7CZD3 2026-04-15 11.43 GiB
    SM-X826N_3_20260409180040_hvw1ggwz2t_fac.zip

    No matching downloads

    How to flash X826NKOS7CZD3

    • X826NKOS7CZD3 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

    • Launched withAndroid 14
    • Display diagonal31.5 cm (12.4")

    Specifications of SM-X826B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    X826NKOS7CZD3 is Android 16 firmware for Samsung Galaxy Tab S10+ 5G, released for South Korea (KOO). Samsung built it on 2026-04-09.

    No. A newer build for SM-X826N is available: X826NKOSBDZI3. Install it instead of X826NKOS7CZD3 unless you need this exact version. The previous build was X826NKOS7CZB5.

    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 11.43 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S10+ 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+ 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+ 5G

    No changelog details available.
    Model firmware by region