SM-R875N 3 countries Android 14

Samsung Galaxy Watch4 R875NKOU1DXK1 Firmware

Samsung Galaxy Watch4 R875NKOU1DXK1 is an Android 14 firmware for LUO, SKO, South Korea (KOO, KTC, KTO, LUC, SKC). 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 R875NKOU1CXB7: Android updated from Android 13 to Android 14. A newer build for SM-R875N is available: R875NKOS2EZG3.

Download firmware
9.1/10 (34)2,168 times
Android 14
OS Version
2024-12-09
Build Date
n/a
Security patch
3
Countries
7
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 Watch4 use bootloader binary 2 (latest: R875NKOS2EZG3). If your device already runs binary 2, 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: R875NKOU1DXK1
    ModelRegionCSC VersionSizeFile nameDownload
    SM-R875N
    KOO South Korea
    		R875NOKO1DXK1 3.095 GiB
    SM-R875N_2_20241209133350_euawu4hjaa_fac.zip
    SM-R875N
    KTC, KTO, LUC, SKC South Korea
    LUO, SKO
    		R875NOKA1DXK1 3.106 GiB
    SM-R875N_2_20241209133401_gj0yqqiafs_fac.zip

    No matching downloads

    How to flash R875NKOU1DXK1

    • R875NKOU1DXK1 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

    • Launched withWear OS
    • Display diagonal3.56 cm (1.4")
    • Display technologyOLED
    • Display resolution450 x 450 pixels
    • RAM1500 MB
    • Flash memory16 GB
    • Battery capacity361 mAh
    • Weight30.3 g
    • Band colourSilver

    Specifications of SM-R875F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    R875NKOU1DXK1 is Android 14 firmware for Samsung Galaxy Watch4, released for LUO, SKO, South Korea (KOO, KTC, KTO, LUC, SKC). Samsung built it on 2024-12-09.

    No. A newer build for SM-R875N is available: R875NKOS2EZG3. Install it instead of R875NKOU1DXK1 unless you need this exact version. The previous build was R875NKOU1CXB7.

    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 Samsung Galaxy Watch4 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Watch4 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 6 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 Watch4

    No changelog details available.
    Model firmware by region