Samsung Galaxy Tab Active5 X300XXSEDZI1
SM-X300 6 countries Android 16

Samsung Galaxy Tab Active5 X300XXSEDZI1 Firmware

Samsung Galaxy Tab Active5 X300XXSEDZI1 is an Android 16 firmware for 6 countries, 7 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 X300XXSDDZH1: bootloader binary raised from D (13) to E (14), so after installing it there is no way back to older builds; security patch 2026-09-05 instead of 2026-08-05. This is the newest build for SM-X300.

OS updates guaranteed until: Android 22Security updates until: Jan 23, 2032
8.7/10 (30)1,567 times
Android 16
OS Version
2026-09-10
First release
other regions until 2026-09-11
2026-09-05
Security patch
6
Countries
7
CSC codes
E (14)
Bootloader binary

Bootloader binary E (14). 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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    MODEM/CP Version: X300XXSEDZI1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-X300
    EUX, EUY Europe
    SKZ Kazakhstan
    XAR United States
    		X300OXMEDZI1 2026-09-10 2026-09-21 8.159 GiB
    SM-X300_4_20260910174710_ssa2s2njem_fac.zip
    SM-X300
    MXO Mexico
    ZBR
    		X300OWOEDZI1 2026-09-11 2026-10-01 7.212 GiB
    SM-X300_4_20260911122331_gnok9eusfx_fac.zip
    SM-X300
    XSP Singapore
    		X300OLMEDZI1 2026-09-10 2026-09-21 7.195 GiB
    SM-X300_4_20260910174741_785uri3r9h_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 14
    • Display diagonal20.3 cm (8")
    • Display resolution1920 x 1200 pixels
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • Front camera resolution5 MP
    • Wi-Fi standardWi-Fi 6 (802.11ax)
    • Weight433 g

    Specifications of SM-X300N, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in X300XXSEDZI1

    • Security
    The device is protected with improved security.

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

    How to flash X300XXSEDZI1

    • X300XXSEDZI1 has bootloader binary E (14). Your device must run binary E (14) 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.

    Frequently Asked Questions

    X300XXSEDZI1 is Android 16 firmware for Samsung Galaxy Tab Active5, released for 6 countries, 7 CSC codes. It includes the 2026-09-05 security patch. Samsung built it on 2026-09-10.

    Yes. X300XXSEDZI1 is the newest build for SM-X300 on SamFirm. The previous build was X300XXSDDZH1.

    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 Samsung Galaxy Tab Active5 must be on bootloader binary E (14) or lower.

    This build uses bootloader binary E (14). It can be flashed on a Samsung Galaxy Tab Active5 running binary E (14) 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 E (14).

    Other builds and changelog for Samsung Galaxy Tab Active5

    • 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
    The device is protected with improved security.

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

    • 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
    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
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    Show 7 older builds

    • 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
    The device is protected with improved security.

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

    • 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)
    Personalization

    Enhanced Lock screen widgets
    Do more on your Lock screen with brief widgets. 2 x 2 size widgets are now available, and the widget area is now larger so you can add even more widgets. You can choose either a horizontal or vertical widget layout.

    Productivity

    Check stock prices without unlocking
    Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.

    Easier file sharing with Quick Share
    I...

    • 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
    The device is protected with improved security.

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

    • 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