Samsung Galaxy XCover7 Pro G766WVLS4BYK3
SM-G766W 2 countries Android 16

Samsung Galaxy XCover7 Pro G766WVLS4BYK3 Firmware

Samsung Galaxy XCover7 Pro G766WVLS4BYK3 is an Android 16 firmware for Canada (BMC, CHR, FMC, KDO, PMB, RWC, TLS, VTR, XAC), TBT. 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 G766WVLU3BYJ2: bootloader binary raised from 3 to 4, so after installing it there is no way back to older builds; security patch 2025-11-01 instead of 2025-10-01. A newer build for SM-G766W is available: G766WVLSACZI3.

OS updates guaranteed until: Android 22Security updates until: May 26, 2032
9.2/10 (32)2,719 times
Android 16
OS Version
2025-11-13
Build Date
2025-11-01
Security patch
2
Countries
10
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy XCover7 Pro use bootloader binary A (10) (latest: G766WVLSACZI3). If your device already runs binary A (10), 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: G766WVLS4BYK3
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-G766W
    BMC, CHR, FMC, KDO, PMB, RWC, TLS, VTR, XAC Canada
    TBT
    		G766WOYV4BYK3 2025-12-08 7.84 GiB
    SM-G766W_2_20251113004201_57bfodpikr_fac.zip

    No matching downloads

    How to flash G766WVLS4BYK3

    • G766WVLS4BYK3 has bootloader binary 4. Your device must run binary 4 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 G766WVLS4BYK3

    • 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 patch: November 2025

    SMR Nov-2025 fixes 33 vulnerabilities, 2 of them critical. Android Security Bulletin: 24, Samsung Semiconductor: 5, Samsung-specific issues (SVE): 4.

    Most severe Samsung fixes:

    • high Out-of-bounds write in handling opcode in fingerprint trustlet (CVE-2025-21071)
    • high Out-of-bounds read in libimagecodec.quram.so (CVE-2025-21074)
    • high Out-of-bounds write in libimagecodec.quram.so (CVE-2025-21075)

    All fixes and Galaxy models with this patch

    Rollout of G766WVLS4BYK3 by region

    Samsung released this build in all regions (10) on the same day, December 8, 2025.

    Device specifications

    • Display diagonal16.8 cm (6.6")
    • Display resolution2408 x 1080 pixels
    • RAM6 GB
    • Rear camera resolution50 MP
    • Rear camera typeDual camera
    • Battery capacity4350 mAh
    • Weight240 g

    Specifications of SM-G766B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    G766WVLS4BYK3 is Android 16 firmware for Samsung Galaxy XCover7 Pro, released for Canada (BMC, CHR, FMC, KDO, PMB, RWC, TLS, VTR, XAC), TBT. It includes the 2025-11-01 security patch. Samsung built it on 2025-11-13.

    SMR Nov-2025 fixes 33 vulnerabilities, 2 of them critical. Android Security Bulletin: 24, Samsung Semiconductor: 5, Samsung-specific issues (SVE): 4.

    No. A newer build for SM-G766W is available: G766WVLSACZI3. Install it instead of G766WVLS4BYK3 unless you need this exact version. The previous build was G766WVLU3BYJ2.

    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 7.84 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy XCover7 Pro must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy XCover7 Pro running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary 4.

    Other builds and changelog for Samsung Galaxy XCover7 Pro

    • Security
    The device is protected with improved security.

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

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    • 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 8.0 (Android 16)
    Productivity

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    Add quick annotations on top o...

    • 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 1 older build

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    Model firmware by region