SM-X406N 1 country Android 16

Samsung Galaxy Tab S10 Lite X406NKOU1BYJ3 Firmware

Samsung Galaxy Tab S10 Lite X406NKOU1BYJ3 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 X406NKOU1AYG8: Android updated from Android 15 to Android 16. A newer build for SM-X406N is available: X406NKOS8CZI2.

OS updates guaranteed until: Android 22Security updates until: Aug 30, 2032
Download firmware
9.2/10 (27)195 times
Android 16
OS Version
2025-10-12
Build Date
1
Countries
1
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab S10 Lite use bootloader binary 8 (latest: X406NKOS8CZI2). If your device already runs binary 8, 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: X406NKOU1BYI7
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X406N
    KOO South Korea
    		X406NKOO1BYJ3 2025-10-15 7.371 GiB
    SM-X406N_1_20251012231411_tkbwf7grgs_fac.zip
    		Download

    No matching downloads

    How to flash X406NKOU1BYJ3

    • X406NKOU1BYJ3 has bootloader binary 1. Your device must run binary 1 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 diagonal27.7 cm (10.9")
    • Display resolution2112 x 1320 pixels
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • Front camera resolution5 MP
    • Wi-Fi standardWi-Fi 6 (802.11ax)
    • Weight524 g

    Specifications of SM-X406B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    X406NKOU1BYJ3 is Android 16 firmware for Samsung Galaxy Tab S10 Lite, released for South Korea (KOO). Samsung built it on 2025-10-12.

    No. A newer build for SM-X406N is available: X406NKOS8CZI2. Install it instead of X406NKOU1BYJ3 unless you need this exact version. The previous build was X406NKOU1AYG8.

    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 7.371 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S10 Lite must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Tab S10 Lite running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy Tab S10 Lite

    No changelog details available.
    Model firmware by region