Samsung Galaxy Tab A9 X115NKOS5CYG2
SM-X115N 1 country Android 15

Samsung Galaxy Tab A9 X115NKOS5CYG2 Firmware

Samsung Galaxy Tab A9 X115NKOS5CYG2 is an Android 15 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 X115NKOU4CYE5: bootloader binary raised from 4 to 5, so after installing it there is no way back to older builds. A newer build for SM-X115N is available: X115NKOUBDZI1.

OS updates guaranteed until: Android 16Security updates until: Oct 26, 2027
9.3/10 (34)75 times
Android 15
OS Version
2025-07-10
Build Date
n/a
Security patch
1
Countries
1
CSC codes
5
Bootloader binary

Bootloader binary 5. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab A9 use bootloader binary B (11) (latest: X115NKOUBDZI1). 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: X115NKOS5CYG1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X115N
    KOO South Korea
    		X115NKOO5CYG2 2025-07-24 5.002 GiB
    SM-X115N_3_20250710181241_osefakx3qd_fac.zip

    No matching downloads

    How to flash X115NKOS5CYG2

    • X115NKOS5CYG2 has bootloader binary 5. Your device must run binary 5 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 diagonal22.1 cm (8.7")
    • Display resolution1340 x 800 pixels
    • Processor frequency2 GHz
    • Processor familyMediatek
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • Front camera resolution2 MP
    • Wi-Fi standardWi-Fi 5 (802.11ac)
    • Weight333 g

    Frequently Asked Questions

    X115NKOS5CYG2 is Android 15 firmware for Samsung Galaxy Tab A9, released for South Korea (KOO). Samsung built it on 2025-07-10.

    No. A newer build for SM-X115N is available: X115NKOUBDZI1. Install it instead of X115NKOS5CYG2 unless you need this exact version. The previous build was X115NKOU4CYE5.

    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 5.002 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab A9 must be on bootloader binary 5 or lower.

    This build uses bootloader binary 5. It can be flashed on a Samsung Galaxy Tab A9 running binary 5 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 5.

    Other builds and changelog for Samsung Galaxy Tab A9

    No changelog details available.
    Model firmware by region