SM-R835U 1 country Tizen 5.5.0.2

Samsung Galaxy Watch Active2 R835USQU1EWK2 Firmware

Samsung Galaxy Watch Active2 R835USQU1EWK2 is an Tizen 5.5.0.2 firmware for United States (XAR). 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 R835USQU1EVI1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. This is the newest build for SM-R835U.

Download firmware
8.7/10 (32)310 times
Tizen 5.5.0.2
OS Version
2024-01-03
Build Date
1
Countries
1
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: R835USQU1EWK2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-R835U
    XAR United States
    		R835UOYN1EWK2 2024-01-04 717.451 MiB
    SM-R835U_1_20240103163730_9l05nlje6a_fac.zip
    		Download

    No matching downloads

    How to flash R835USQU1EWK2

    • R835USQU1EWK2 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 R835USQU1EWK2

    • Watch faces
    2 new types of new Watch faces.
    (Stretched Time, Perpetual)
    • Stability and reliability
    The stability for sensors has been improved.

    Device specifications

    • Display diagonal3.02 cm (1.19")
    • Display technologyOLED
    • Display resolution360 x 360 pixels
    • RAM1500 MB
    • Flash memory4 GB
    • Battery capacity247 mAh
    • Weight41 g
    • Waterproof up to50 m
    • Band materialLeather
    • Band colourPink
    • Band sizeS/M

    Specifications of SM-R835US, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    R835USQU1EWK2 is Tizen 5.5.0.2 firmware for Samsung Galaxy Watch Active2, released for United States (XAR). Samsung built it on 2024-01-03.

    Yes. R835USQU1EWK2 is the newest build for SM-R835U on SamFirm. The previous build was R835USQU1EVI1.

    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 717.451 MiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Watch Active2 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Watch Active2 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 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 Active2

    • Watch faces
    2 new types of new Watch faces.
    (Stretched Time, Perpetual)
    • Stability and reliability
    The stability for sensors has been improved.

    • Watch Face
    Enjoy new and improved watch faces with enriched style and customizable options.
    - Two new Watch Faces have been added.
      (Pro analog, Gradient number)
    • Samsung Health
    - Through the updated 'Daily Activity Indicator', Mobile Health data is synchronized to improve convenience.
    - Provides a recording function when snoring is detected, using your mobile phone while you sleep.

    • Watch faces
    - Support the new Watchfaces
    • Exercise
    - Support Group Challenge Widget in watch
    - Provide more accurate calorie consumption levels based on HR (Except swimming)
    • Detect falls
    - More falls will be detected, but other activity may also be detected as falls.
    • Calendar
    - Increase the calendar synchronization period from 3 months to 1 year

    • Improved WiFi stability

    • Improved Samsung Health Function
    - You can now enjoy a group-walking challenge with your friends
    - Additional sleep score insight provided
    - Reduced auto workout recognition time (running, rowing machine, elliptical)
    - Enjoy home workout with a variety of fitness programs
    • SmartThings Find
    - You can find the location of the watch on the map.
    • Hand Wash
    - After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands
    • Improved syste...

    Show 1 older build

    • Improved GPS accuracy and connection
    • Voice guidance provided via headset connected to mobile when exercising with a watch.
    • Voice guidance provided for traveled distance and HR data, when Auto Lap feature is enabled during Running/Cycling.
    • Improved system stability and reliability

    Model firmware by region