Samsung Galaxy Watch4 Classic R880ZCU1GVK7
SM-R880 1 country Wear OS 11

Samsung Galaxy Watch4 Classic R880ZCU1GVK7 Firmware

Samsung Galaxy Watch4 Classic R880ZCU1GVK7 is an Wear OS 11 firmware for China (CHC). 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 R880ZCU1GVI3: security patch 2022-11-01 instead of 2022-08-01. A newer build for SM-R880 is available: R880XXS2JZG3.

Download firmware
9.2/10 (24)59 times
Wear OS 11
OS Version
2022-12-08
Build Date
2022-11-01
Security patch
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 Watch4 Classic use bootloader binary 2 (latest: R880XXS2JZG3). 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: R880ZCU1GVK7
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-R880
    CHC China
    		R880CHC1GVK7 2022-12-13 2.336 GiB
    SM-R880_1_20221208125501_uxlbe88bdv_fac.zip
    		Download

    No matching downloads

    How to flash R880ZCU1GVK7

    • R880ZCU1GVK7 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 R880ZCU1GVK7

    • Watch Face
    Newly designed Ball Watch face is added.
    • Stability and reliability
    Stability codes applied to improve notifications and device behavior.

    Device specifications

    • Launched withWear OS
    • Display diagonal3.05 cm (1.2")
    • Display technologyOLED
    • Display resolution396 x 396 pixels
    • Processor frequency1180 MHz
    • RAM1500 MB
    • Flash memory16 GB
    • Battery capacity247 mAh
    • Weight46.5 g
    • Band colourBlack

    Frequently Asked Questions

    R880ZCU1GVK7 is Wear OS 11 firmware for Samsung Galaxy Watch4 Classic, released for China (CHC). It includes the 2022-11-01 security patch. Samsung built it on 2022-12-08.

    No. A newer build for SM-R880 is available: R880XXS2JZG3. Install it instead of R880ZCU1GVK7 unless you need this exact version. The previous build was R880ZCU1GVI3.

    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 2.336 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Watch4 Classic must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Watch4 Classic running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 17 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 Classic

    • 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 11 older builds
    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.

    • 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.

    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...

    No changelog details available.
    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...

    No changelog details available.
    Model firmware by region