Samsung Galaxy Tab A11 LTE X133DXS4BZB6
SM-X133 11 countries Android 16

Samsung Galaxy Tab A11 LTE X133DXS4BZB6 Firmware

Samsung Galaxy Tab A11 LTE X133DXS4BZB6 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 X133DXS3BZA6: bootloader binary raised from 3 to 4, so after installing it there is no way back to older builds; security patch 2026-02-05 instead of 2026-01-01. A newer build for SM-X133 is available: X133DXS5BZI5.

OS updates guaranteed until: Android 22Security updates until: Sep 23, 2032
9.1/10 (135)8,859 times
Android 16
OS Version
2026-03-03
First release
other regions until 2026-03-13
2026-02-05
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). 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: X133DXS4BZB6
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-X133
    BRI Taiwan
    TGY Hong Kong SAR China
    		X133OZS4BZB6 2026-03-11 2026-03-12 5.673 GiB
    SM-X133_2_20260218102301_6z4gidc0sb_fac.zip
    SM-X133
    EGY Egypt
    XSG United Arab Emirates
    		X133OJM4BZB6 2026-03-09 2026-03-09 5.712 GiB
    SM-X133_2_20260215102950_vsr8u7w2z3_fac.zip
    SM-X133
    KOO South Korea
    		X133KOO4BZB6 2026-03-03 2026-03-03 5.698 GiB
    SM-X133_2_20260219154911_sk240gm8ol_fac.zip
    SM-X133
    MXO Mexico
    ZTO Brazil
    ZBR
    		X133OWO4BZB6 2026-03-11 2026-03-10 5.735 GiB
    SM-X133_2_20260303202511_rtj5fi4dnc_fac.zip
    SM-X133
    XID Indonesia
    		X133OLE4BZB6 2026-03-09 2026-03-09 5.721 GiB
    SM-X133_2_20260215152451_n2gx96ec4q_fac.zip
    SM-X133
    XJP Japan
    		X133XJP4BZB6 2026-03-13 2026-03-16 5.726 GiB
    SM-X133_2_20260219155300_gce7lgt8ps_fac.zip
    SM-X133
    XSP Singapore
    		X133OLM4BZB6 2026-03-09 2026-03-09 5.712 GiB
    SM-X133_2_20260215102920_cvoikijhj3_fac.zip

    No matching downloads

    What's new in X133DXS4BZB6

    • 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 X133DXS4BZB6

    • X133DXS4BZB6 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.

    Frequently Asked Questions

    X133DXS4BZB6 is Android 16 firmware for Samsung Galaxy Tab A11 LTE, released for 11 countries, 11 CSC codes. It includes the 2026-02-05 security patch. Samsung built it on 2026-03-03.

    No. A newer build for SM-X133 is available: X133DXS5BZI5. Install it instead of X133DXS4BZB6 unless you need this exact version. The previous build was X133DXS3BZA6.

    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.

    • 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.

    No changelog details available.

    • Stability and reliability
    Device behavior has been improved.

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

    Show 15 older builds

    • 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.

    No changelog details available.

    • 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.

    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...

    • 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.

    • 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