Samsung Galaxy Tab A11 LTE X133DXU4BZE6

Samsung Galaxy Tab A11 LTE X133DXU4BZE6 Firmware

Samsung Galaxy Tab A11 LTE X133DXU4BZE6 is an Android 16 firmware for 11 countries, 11 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 X133DXS4BZB8 https://samfirm.shop/build/X133DXS4BZB8: security patch 2026-05-05 instead of 2026-02-05. A newer build for SM-X133 is available: X133DXS5BZI5 https://samfirm.shop/build/X133DXS5BZI5.

OS updates guaranteed until: Android 22. Security updates until: Oct 1, 2032
Download firmware
9.1/10 (34)5,902 times
Android 16
OS Version
2026-05-15
First release
other regions until 2026-07-24
2026-05-05
Security patch
11
Countries
11
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 Tab A11 LTE use bootloader binary 5 (latest: X133DXS5BZI5 https://samfirm.shop/build/X133DXS5BZI5). If your device already runs binary 5, 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#.
    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.
    7
    MODEM/CP Version: X133DXU4BZE6
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-X133
    BRI Taiwan
    TGY Hong Kong SAR China
    X133OZS4BZE6 2026-05-15 2026-06-04 5.906 GiB
    SM-X133_2_20260515162831_fdlejp0wey_fac.zip
    Download
    SM-X133
    EGY Egypt
    XSG United Arab Emirates
    X133OJM4BZE6 2026-05-15 2026-06-02 5.945 GiB
    SM-X133_2_20260515125010_fq0uq7boqc_fac.zip
    Download
    SM-X133
    KOO South Korea
    X133KOO4BZE6 2026-05-18 2026-05-26 5.932 GiB
    SM-X133_2_20260518084411_hufs8608gk_fac.zip
    Download
    SM-X133
    MWD Morocco
    X133OJM4BZGA 2026-07-24 2026-08-19 5.946 GiB
    SM-X133_1_20260724181721_trz8cd2th1_fac.zip
    Download
    SM-X133
    MXO Mexico
    ZTO Brazil
    ZBR
    X133OWO4BZE6 2026-05-29 2026-06-02 5.973 GiB
    SM-X133_2_20260529013640_bsjba11c6e_fac.zip
    Download
    SM-X133
    XID Indonesia
    X133OLE4BZE6 2026-05-15 2026-06-23 5.954 GiB
    SM-X133_2_20260515201241_qwm7ryuwvc_fac.zip
    Download
    SM-X133
    XSP Singapore
    X133OLM4BZE6 2026-05-15 2026-06-02 5.967 GiB
    SM-X133_2_20260515124320_5wg91mtym4_fac.zip
    Download

    No matching downloads

    How to flash X133DXU4BZE6

    • X133DXU4BZE6 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 X133DXU4BZE6

    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 on what matters.

    Home and Lock screens

    New downloadable wallpapers
    Discover new wallpapers featuring interactive elements. Wallpapers are downloadable so they don’t use up your storage space when not in use.

    More customizable clock fonts
    Personalize your Lock screen clock. You can now adjust the thickness of more font styles to match your preferred look.

    Weather

    Enhanced weather widget
    Quickly check upcoming precipitation in the Weather widget on your Home screen. The widget now shows a graph if precipitation is expected in the next few hours.

    Pollen index
    Check how much pollen is in the air to help manage your allergies. You can check pollen levels for trees, grass, and ragweed.

    Clock

    Weather alarm backgrounds
    Wake up to an alarm that gets you ready for the day’s weather. Your alarm screen can now show the current weather conditions as a background when it rings.

    Time zone converter
    Compare time zones at a glance. The new slider in the Clock app makes it easy to check the time difference between places around the world.

    Connectivity

    Quickly connect to Smart View devices
    Connect to your favorite display faster. You can now add a shortcut on your Home screen to instantly mirror your tablet’s screen to a TV or other display device.

    Quick Share

    Avoid unwanted sharing requests
    You can now set Quick Share to only receive files from other devices signed in to your Samsung account or Google account.

    Samsung Health

    Upgraded sharing experience
    Share your workouts your way. Mix and match your exercise stats with photos from your workout to create the perfect social media post.

    Battery and power

    Revamped battery info
    See your battery use more clearly. The redesigned Battery settings screen makes it easier to check remaining time, charging status, and daily usage over the past week.

    Improved Power saving
    Use Power saving to make your battery last longer without charging. Choose Standard for moderate savings and customizable limits, or choose Maximum to turn off all non-essential features and make your battery last as long as possible.

    Security and privacy

    Turn off Auto blocker temporarily
    If you need to temporarily disable Auto blocker's security protection, a new option lets you turn it on automatically 30 minutes later so you don't forget.

    Accessibility

    Control magnification with mouse or keyboard
    Keep what you need magnified in view with these new options. You can make the magnified area follow the cursor as you type or move when you change focus using the keyboard. When using a mouse, you can make the magnified area shift as you move the pointer to the edge of the screen.

    Dwell action and Corner actions
    The Auto action after pointer stops feature has been divided into 2 features. Dwell action lets you set custom actions when your mouse stops moving for a certain amount of time. Corner actions let you set a different action for each corner of the screen.

    Even more improvements

    More customizable quick panel
    Arrange your quick settings just the way you like them. You can now add, remove, reorder, and reorganize controls in the quick panel.

    Insert tables in Samsung Notes
    Organize information in your notes with tables. You can adjust column widths, colors, and border designs while the auto calculation feature helps you stay productive and save time.

    Redesigned New tab page
    The page that appears when you open a new tab in Samsung Browser has been redesigned to help you quickly access the websites and features you need the most. The New tab page now shows the current security status as well as open tabs from Samsung Browser on other devices.

    Partial screen recording
    Include only what you need in your screen recordings. You can now select only the part of the screen that you want to record.

    Calculator nudges
    Save time on calculations. Numbers and formulas copied to your clipboard will be suggested when you open Calculator so you can enter them with a quick tap.

    Press and hold the Side button to access Google Gemini
    You can change what the Side button does in Settings.

    Circle it, find it. Hear it, find it
    Circle to Search with Google allows you to search anything on your screen and get information faster with AI Overviews. Just circle an object—including images, videos, or text—and you'll get results immediately. You can even search for a song that you hear in the moment without switching apps.

    Security patch: May 2026

    SMR May-2026 fixes 36 vulnerabilities, 2 of them critical. Android Security Bulletin: 29, Samsung-specific issues (SVE): 7.

    Most severe Samsung fixes:

    • high Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege. (CVE-2026-21019)

    All fixes and Galaxy models with this patch

    Rollout of X133DXU4BZE6 by region

    First release
    May 26, 2026
    Last region
    August 19, 2026
    Duration
    86 days
    Regions
    11
    1. Day 1 · · 1 region
      South KoreaKOO
    2. Day 8 · · 3 regions
      BrazilZTOSingaporeXSPUnited Arab EmiratesXSG
    3. Day 10 · · 2 regions
      Hong Kong SAR ChinaTGYTaiwanBRI
    4. Day 16 · · 1 region
      ZBR
    5. Day 24 · · 1 region
      MexicoMXO
    6. Day 29 · · 2 regions
      EgyptEGYIndonesiaXID
    7. Day 86 · · 1 region
      MoroccoMWD

    Frequently Asked Questions

    X133DXU4BZE6 is Android 16 firmware for Samsung Galaxy Tab A11 LTE, released for 11 countries, 11 CSC codes. It includes the 2026-05-05 security patch. Samsung built it on 2026-05-15.

    SMR May-2026 fixes 36 vulnerabilities, 2 of them critical. Android Security Bulletin: 29, Samsung-specific issues (SVE): 7.

    No. A newer build for SM-X133 is available: X133DXS5BZI5. Install it instead of X133DXU4BZE6 unless you need this exact version. The previous build was X133DXS4BZB8.

    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 A11 LTE must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy Tab A11 LTE running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 13 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 Tab A11 LTE

    No changelog details available.
    https://samfirm.shop/build/X133DXS5BZI4

    • Security
    The device is protected with improved security.

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

    No changelog details available.
    https://samfirm.shop/build/X133DXU4BZH2

    • Stability and reliability
    Device behavior has been improved.

    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.

    Show 13 older builds
    No changelog details available.
    https://samfirm.shop/build/X133DXS4BZG6

    • Security
    The device is protected with improved security.

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

    No changelog details available.
    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...

    No changelog details available.
    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...

    https://samfirm.shop/build/X133DXS4BZB8

    • Security
    The device is protected with improved security.

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