Samsung Galaxy Watch6 R930XXU1BYD1
SM-R930 13 countries Wear OS 6

Samsung Galaxy Watch6 R930XXU1BYD1 Firmware

Samsung Galaxy Watch6 R930XXU1BYD1 is an Wear OS 6 firmware for 13 countries, 13 CSC codes. 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 R930XXU1BXL2: security patch 2025-03-01 instead of 2024-10-01. A newer build for SM-R930 is available: R930XXS2CZF5.

9.0/10 (27)2,886 times
Wear OS 6
OS Version
2025-04-21
First release
other regions until 2025-04-28
2025-03-01
Security patch
13
Countries
13
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 Watch6 use bootloader binary 2 (latest: R930XXS2CZF5). 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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    2
    MODEM/CP Version: R930XXU1BYD1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-R930
    ACR Saudi Arabia
    AFR Kenya
    ARO Argentina
    ATO Austria
    +8 more countries
    AUT Switzerland
    BGL Bulgaria
    BNG Bangladesh
    BTU United Kingdom
    BVO Bolivia
    CAC Uzbekistan
    XAA United States
    ZTO Brazil
    		R930OXM1BYD1 2025-04-21 2025-04-28 3.563 GiB
    SM-R930_2_20250421122410_46jarjfbtl_fac.zip
    SM-R930
    XJP Japan
    		R930SJP1BYD1 2025-04-28 2025-04-28 3.436 GiB
    SM-R930_2_20250428103521_w9e2ptmzaw_fac.zip

    No matching downloads

    Device specifications

    • Launched withWear OS
    • Battery capacity300 mAh
    • Weight28.7 g
    • Waterproof up to50 m
    • Band colourBlack

    Specifications of SM-R930N, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in R930XXU1BYD1

    • Stability and reliability
    The stability has been improved.
    • Security
    The device is protected with improved security.

    How to flash R930XXU1BYD1

    • R930XXU1BYD1 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.

    Frequently Asked Questions

    R930XXU1BYD1 is Wear OS 6 firmware for Samsung Galaxy Watch6, released for 13 countries, 13 CSC codes. It includes the 2025-03-01 security patch. Samsung built it on 2025-04-21.

    No. A newer build for SM-R930 is available: R930XXS2CZF5. Install it instead of R930XXU1BYD1 unless you need this exact version. The previous build was R930XXU1BXL2.

    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 Watch6 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Watch6 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 12 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 Watch6

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.
    No changelog details available.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Show 15 older builds

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.
    No changelog details available.

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Stability and reliability
    Device behavior has been improved.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.

    • Stability and reliability
    Device behavior has been improved.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.
    No changelog details available.
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