Samsung Galaxy Watch4 R860XXU1FVC8
SM-R860 17 countries Wear OS 11

Samsung Galaxy Watch4 R860XXU1FVC8 Firmware

Samsung Galaxy Watch4 R860XXU1FVC8 is an Wear OS 11 firmware for 17 countries, 17 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 R860XXU1EVB4: security patch 2022-03-01 instead of 2022-01-01. A newer build for SM-R860 is available: R860TBS2JZG3.

Download firmware
8.7/10 (38)3,377 times
Wear OS 11
OS Version
2022-04-05
First release
other regions until 2022-04-12
2022-03-01
Security patch
17
Countries
17
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: R860TBS2JZG3). 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: R860XXU1FVC8
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-R860
    ACR Saudi Arabia
    AFR Kenya
    ARO Argentina
    ATO Austria
    +13 more countries
    AUT Switzerland
    BGL Bulgaria
    BNG Bangladesh
    BRI Taiwan
    BTU United Kingdom
    BVO Bolivia
    KOO South Korea
    XEF France
    XJP Japan
    XME Malaysia
    XSE Indonesia
    XSK Slovakia
    ZTO Brazil
    		R860OXM1FVC8 2022-04-05 2022-04-12 2.573 GiB
    SM-R860_1_20220405135800_pd2sigrugt_fac.zip
    		Download
    SM-R860
    BRI Taiwan
    KOO South Korea
    XEF France
    XJP Japan
    +1 more country
    XSE Indonesia
    		R860OMK1FVC8 2022-04-12 2022-04-12 2.501 GiB
    SM-R860_20_20220412105541_buzpyejvq2_fac.zip
    		Download

    No matching downloads

    How to flash R860XXU1FVC8

    • R860XXU1FVC8 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.

    What's new in R860XXU1FVC8

    • Enhanced Samsung Health Function
    • Improved system stability and reliability

    Rollout of R860XXU1FVC8 by region

    Samsung released this build in all regions (14) on the same day, April 12, 2022.

    Device specifications

    • Launched withWear OS
    • Display diagonal3.05 cm (1.2")
    • Display technologyOLED
    • Display resolution396 x 396 pixels
    • Processor frequency1.8 MHz
    • RAM1500 MB
    • Flash memory16 GB
    • Battery capacity247 mAh
    • Weight25.9 g
    • Band materialSilicone
    • Band colourBlack

    Frequently Asked Questions

    R860XXU1FVC8 is Wear OS 11 firmware for Samsung Galaxy Watch4, released for 17 countries, 17 CSC codes. It includes the 2022-03-01 security patch. Samsung built it on 2022-04-05.

    No. A newer build for SM-R860 is available: R860TBS2JZG3. Install it instead of R860XXU1FVC8 unless you need this exact version. The previous build was R860XXU1EVB4.

    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". 29 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

    • 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.

    • 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.
    • 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 10 older builds

    • 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.

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

    • 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.

    One UI 8 Watch Upgrade
    Get things done

    Stay on top of important tasks with the Now bar
    Check the information you need right now and start essential features straight from your watch face. Ongoing tasks will appear in the Now bar at the bottom of your watch face so you can check key information quickly.

    Do more with double pinch
    Just pinch your thumb and index finger together twice to scroll through notifications, control music, take pictures, and more. You can also customize what happens wh...

    • Stability and reliability
    Device behavior has been improved.

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

    Model firmware by region