Samsung Galaxy Watch 42mm R810XXU1CSG4
SM-R810 65 countries Tizen 4.0.0.4

Samsung Galaxy Watch 42mm R810XXU1CSG4 Firmware

Samsung Galaxy Watch 42mm R810XXU1CSG4 is an Tizen 4.0.0.4 firmware for 65 countries, 67 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 R810XXU1BRH3: Android updated from Tizen 4.0.0.0 to Tizen 4.0.0.4. A newer build for SM-R810 is available: R810XXU1GWE2.

Download firmware
8.7/10 (31)15,301 times
Tizen 4.0.0.4
OS Version
2019-07-19
Build Date
65
Countries
67
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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: R810XXU1CSG4
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-R810
    ACR, KSA Saudi Arabia
    AFR Kenya
    ARO Argentina
    ATO Austria
    +61 more countries
    AUT Switzerland
    BGL Bulgaria
    BRI Taiwan
    BTU United Kingdom
    BVO Bolivia
    CAC Uzbekistan
    CAM Cambodia
    CHC China
    CHO Chile
    COO Colombia
    DBT Germany
    ECT Nigeria
    EGY Egypt
    EUR Greece
    ILO Israel
    INU India
    ITV Italy
    KOO South Korea
    LUX Luxembourg
    MID Iraq
    MWD Morocco
    MXO Mexico
    MYM Myanmar (Burma)
    NPL Nepal
    PAK Pakistan
    PEO Peru
    PHE Spain
    PHN Netherlands
    ROM Romania
    SEB Baltic Europe
    SEE Serbia
    SEK Ukraine
    SER Russia
    SKZ Kazakhstan
    SLK Sri Lanka
    TGY Hong Kong SAR China
    TPA Panama
    TPH Portugal
    TTT Trinidad & Tobago
    TUN Tunisia
    TUR Turkey
    UPO, UYO Uruguay
    XAC Canada
    XAR United States
    XEF France
    XEH Hungary
    XEO Poland
    XEZ Czechia
    XFA South Africa
    XJP Japan
    XME Malaysia
    XNZ New Zealand
    XSA Australia
    XSE Indonesia
    XSG United Arab Emirates
    XSK Slovakia
    XSP Singapore
    XTC Philippines
    XXV Vietnam
    ZTO Brazil
    THO
    		R810OXA1CSG4 2019-07-19 684.72 MiB
    SM-R810_1_20190719141114_iok09zdovq_fac.zip

    No matching downloads

    How to flash R810XXU1CSG4

    • R810XXU1CSG4 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 R810XXU1CSG4

    · Improved system reliability
    · Disabled automated sync of Alarm from paired Smartphone to Watch
    · Improved tracking for Swim

    Rollout of R810XXU1CSG4 by region

    First release
    July 19, 2019
    Last region
    August 24, 2019
    Duration
    37 days
    Regions
    66
    1. Day 1 · · 2 regions
      CanadaXACUnited StatesXAR
    2. Day 5 · · 1 region
      TurkeyTUR
    3. Day 14 · · 14 regions
      ArgentinaAROBoliviaBVOBrazilZTOChileCHOChinaCHCColombiaCOOHong Kong SAR ChinaTGYIraqMIDMexicoMXOPanamaTPAPeruPEOTrinidad & TobagoTTT
      +1 more country
      UruguayUPOUYO
    4. Day 18 · · 31 regions
      AustraliaXSABaltic EuropeSEBBulgariaBGLCambodiaCAMGermanyDBTGreeceEURIndiaINUIndonesiaXSEItalyITVJapanXJPKazakhstanSKZMyanmar (Burma)MYM
      +19 more countries
      NepalNPLNetherlandsPHNNew ZealandXNZPhilippinesXTCPortugalTPHRomaniaROMRussiaSERSerbiaSEESingaporeXSPSlovakiaXSKSpainPHESri LankaSLKSwitzerlandAUTTaiwanBRIUkraineSEKUnited KingdomBTUUzbekistanCACVietnamXXVTHO
    5. Day 20 · · 11 regions
      EgyptEGYHungaryXEHIsraelILOKenyaAFRLuxembourgLUXMalaysiaXMENigeriaECTSaudi ArabiaACRKSASouth AfricaXFAUnited Arab EmiratesXSG
    6. Day 25 · · 2 regions
      AustriaATOCzechiaXEZ
    7. Day 27 · · 1 region
      PolandXEO
    8. Day 29 · · 3 regions
      MoroccoMWDPakistanPAKTunisiaTUN
    9. Day 37 · · 1 region
      FranceXEF

    Device specifications

    • Launched withTizen
    • Display diagonal3.05 cm (1.2")
    • Display technologyOLED
    • Display resolution360 x 360 pixels
    • Processor frequency1150 MHz
    • RAM750 MB
    • Flash memory4 GB
    • Battery capacity270 mAh
    • Weight49 g
    • Waterproof up to50 m
    • Band colourRose gold

    Frequently Asked Questions

    R810XXU1CSG4 is Tizen 4.0.0.4 firmware for Samsung Galaxy Watch 42mm, released for 65 countries, 67 CSC codes. Samsung built it on 2019-07-19.

    No. A newer build for SM-R810 is available: R810XXU1GWE2. Install it instead of R810XXU1CSG4 unless you need this exact version. The previous build was R810XXU1BRH3.

    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 684.72 MiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Watch 42mm must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Watch 42mm running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 14 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 Watch 42mm

    • Stability and reliability
    Sensor behavior has been improved.

    • Daylight saving time
    Daylight saving time(Chile) has been updated
    • Stability and reliability
    The stability has been improved.

    • GPS
    The stability has been improved.

    • Improved device security
    • Daylight saving time(Jordan) has been updated
    Show 10 older builds

    • Watch faces
    - Support the new Watchfaces
    • Exercise
    - Support Group Challenge Widget in watch
    - Provide more accurate calorie consumption levels based on HR (Except swimming)
    - With sensor function updates, reducing the recognition time for automatic exercise
    (Running, elliptical, rowing machine)
    - Display walking/running live status through on-going icon in Watchface
    (Real-time walking, running, Pause)
    - Display the finish timer before the automatic walking/running exercise end
    • Calend...

    • Improved Messaging App stability  
    • Improved WiFi stability

    - Enhanced Notification : Upon receiving a message notification, a chat window appears and can also view images.
    - AR Emoji/Bitmoji : Send AR Emoji and Bitmoji through the watch.
    - Capture : Supports scroll capture feature that automatically sends the screen-capture image to the phone.
    - If exercising with a watch, the voice guidance is provided through the connected headset.
    - Voice notification has been added for cumulative distance and heart rate data, during the Auto Lap of Running/Cycling e...

    • Improved system reliability
    • Improved system stability and reliability

    • Improved Battery Life
    • Improved system stability and reliability

    • Bixby
    - New Bixby helps you get tasks done more easily.  Start an exercise with specific goals or ask time difference between your city and the one you will be traveling.
    • Watch faces : Additional Watch Face Complications added.
    (Begin Workout, Breathing and others.)
    • Added new watch face 'My Style' which recommends variety of watch faces that suits outfit by taking picture of clothing
    • Additional indicator feature in watch face to show background running app such as workout tracking, ti...

    Daylight saving time in Brazil has been changed.

    · Improved system reliability
    · Disabled automated sync of Alarm from paired Smartphone to Watch
    · Improved tracking for Swim

    ·Improved Samsung Health experience
    ·Improved device stability

    Model firmware by region