Samsung Galaxy Tab Active5 Pro 5G X358UVLS3AYI2
SM-X358U 2 countries Android 15

Samsung Galaxy Tab Active5 Pro 5G X358UVLS3AYI2 Firmware

Samsung Galaxy Tab Active5 Pro 5G X358UVLS3AYI2 is an Android 15 firmware for Canada (BMC, CHR, FMC, RWC, 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 X358UVLS2AYG1: bootloader binary raised from 2 to 3, so after installing it there is no way back to older builds; security patch 2025-09-01 instead of 2025-07-01. A newer build for SM-X358U is available: X358UUESBCZI3.

OS updates guaranteed until: Android 23Security updates until: May 27, 2033
8.9/10 (22)889 times
Android 15
OS Version
2025-09-11
Build Date
2025-09-01
Security patch
2
Countries
7
CSC codes
3
Bootloader binary

Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab Active5 Pro 5G use bootloader binary B (11) (latest: X358UUESBCZI3). If your device already runs binary B (11), 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: X358UVLS3AYI2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X358U
    BMC, VTR Canada
    		X358UOYV3AYI2 2025-10-03 7.789 GiB
    SM-X358U_1_20250911161431_cmuxpg0wxu_fac.zip
    SM-X358U
    CHR Canada
    		X358UOYV3AYI2 2025-10-03 7.789 GiB
    SM-X358U_1_20250911153201_j5mur881on_fac.zip
    SM-X358U
    FMC, RWC, XAC Canada
    TBT
    		X358UOYV3AYI2 2025-10-03 7.789 GiB
    SM-X358U_1_20250911140420_puu5m0foco_fac.zip

    No matching downloads

    How to flash X358UVLS3AYI2

    • X358UVLS3AYI2 has bootloader binary 3. Your device must run binary 3 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 X358UVLS3AYI2

    • 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: September 2025

    SMR Sep-2025 fixes 70 vulnerabilities, 3 of them critical. Android Security Bulletin: 58, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 11.

    Most severe Samsung fixes:

    • critical Out-of-bounds Write in libimagecodec.quram.so (CVE-2025-21043)
    • high Out-of-bounds write in libsavsvc.so (CVE-2025-21034)

    All fixes and Galaxy models with this patch

    Rollout of X358UVLS3AYI2 by region

    Samsung released this build in all regions (7) on the same day, October 3, 2025.

    Frequently Asked Questions

    X358UVLS3AYI2 is Android 15 firmware for Samsung Galaxy Tab Active5 Pro 5G, released for Canada (BMC, CHR, FMC, RWC, VTR, XAC), TBT. It includes the 2025-09-01 security patch. Samsung built it on 2025-09-11.

    SMR Sep-2025 fixes 70 vulnerabilities, 3 of them critical. Android Security Bulletin: 58, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 11.

    No. A newer build for SM-X358U is available: X358UUESBCZI3. Install it instead of X358UVLS3AYI2 unless you need this exact version. The previous build was X358UVLS2AYG1.

    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 7.789 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab Active5 Pro 5G must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy Tab Active5 Pro 5G running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy Tab Active5 Pro 5G

    • 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 8.5
    Visual design

    Fresh new look
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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.

    Model firmware by region