Samsung Galaxy Tab Active5 Pro 5G X358UVLSACZH4
SM-X358U 2 countries Android 16

Samsung Galaxy Tab Active5 Pro 5G X358UVLSACZH4 Firmware

Samsung Galaxy Tab Active5 Pro 5G X358UVLSACZH4 is an Android 16 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 X358UUES9CZG3: bootloader binary raised from 9 to A (10), so after installing it there is no way back to older builds; security patch 2026-08-05 instead of 2026-07-05. A newer build for SM-X358U is available: X358UUESBCZI3.

OS updates guaranteed until: Android 23Security updates until: May 27, 2033
8.8/10 (35)1,999 times
Android 16
OS Version
2026-08-21
Build Date
2026-08-05
Security patch
2
Countries
7
CSC codes
A (10)
Bootloader binary

Bootloader binary A (10). 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: X358UVLSACZH4
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X358U
    BMC, FMC Canada
    		X358UOYVACZH4 2026-09-11 8.768 GiB
    SM-X358U_3_20260821212340_08638vxi17_fac.zip
    SM-X358U
    CHR, VTR Canada
    		X358UOYVACZH4 2026-09-11 8.768 GiB
    SM-X358U_3_20260821223051_hm2ubtnae6_fac.zip
    SM-X358U
    RWC Canada
    		X358UOYVACZH4 2026-09-11 8.768 GiB
    SM-X358U_3_20260821214430_dpt7qltzch_fac.zip
    SM-X358U
    TBT
    		X358UOYVACZH4 2026-09-11 8.768 GiB
    SM-X358U_3_20260821220611_g8fxbuy9sf_fac.zip
    SM-X358U
    XAC Canada
    		X358UOYVACZH4 2026-09-11 8.768 GiB
    SM-X358U_3_20260821224921_a8r1asj6kx_fac.zip

    No matching downloads

    How to flash X358UVLSACZH4

    • X358UVLSACZH4 has bootloader binary A (10). Your device must run binary A (10) 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 X358UVLSACZH4

    • 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: August 2026

    SMR Aug-2026 fixes 54 vulnerabilities, 8 of them critical. Android Security Bulletin: 38, Samsung-specific issues (SVE): 16.

    Most severe Samsung fixes:

    • high Improper access control in Weaver prior to SMR Aug-2026 Release 1 allows local attackers to cause device inoperability. (CVE-2026-21064)
    • high Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity. (CVE-2026-21073)

    All fixes and Galaxy models with this patch

    Rollout of X358UVLSACZH4 by region

    Samsung released this build in all regions (7) on the same day, September 11, 2026.

    Frequently Asked Questions

    X358UVLSACZH4 is Android 16 firmware for Samsung Galaxy Tab Active5 Pro 5G, released for Canada (BMC, CHR, FMC, RWC, VTR, XAC), TBT. It includes the 2026-08-05 security patch. Samsung built it on 2026-08-21.

    SMR Aug-2026 fixes 54 vulnerabilities, 8 of them critical. Android Security Bulletin: 38, Samsung-specific issues (SVE): 16.

    No. A newer build for SM-X358U is available: X358UUESBCZI3. Install it instead of X358UVLSACZH4 unless you need this exact version. The previous build was X358UUES9CZG3.

    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 8.768 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab Active5 Pro 5G must be on bootloader binary A (10) or lower.

    This build uses bootloader binary A (10). It can be flashed on a Samsung Galaxy Tab Active5 Pro 5G running binary A (10) 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