Samsung Galaxy Tab A11+ X230ZCU1AYK5
SM-X230 1 country Android 16

Samsung Galaxy Tab A11+ X230ZCU1AYK5 Firmware

Samsung Galaxy Tab A11+ X230ZCU1AYK5 is an Android 16 firmware for China (CHN). 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 X230XXU1AYK1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-X230 is available: X230XXS7BZI3.

OS updates guaranteed until: Android 23Security updates until: Nov 29, 2032
Download firmware
9.4/10 (35)100 times
Android 16
OS Version
2025-11-27
Build Date
1
Countries
1
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab A11+ use bootloader binary 7 (latest: X230XXS7BZI3). If your device already runs binary 7, 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: X230ZCU1AYK5
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X230
    CHN China
    		X230CHN1AYK5 2025-12-08 7.71 GiB
    SM-X230_1_20251127102510_lw5esb7l1j_fac.zip

    No matching downloads

    How to flash X230ZCU1AYK5

    • X230ZCU1AYK5 has bootloader binary 1. Your device must run binary 1 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.

    Device specifications

    • Display diagonal27.9 cm (11")
    • Display resolution1920 x 1200 pixels
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • Front camera resolution5 MP
    • Wi-Fi standardWi-Fi 5 (802.11ac)
    • Weight477 g

    Specifications of SM-X230N, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    X230ZCU1AYK5 is Android 16 firmware for Samsung Galaxy Tab A11+, released for China (CHN). Samsung built it on 2025-11-27.

    No. A newer build for SM-X230 is available: X230XXS7BZI3. Install it instead of X230ZCU1AYK5 unless you need this exact version. The previous build was X230XXU1AYK1.

    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 7.71 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab A11+ must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Tab A11+ running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 2 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+

    • 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.
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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.

    No changelog details available.
    Show 11 older builds

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    • 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.

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    • 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.
    • 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.
    Model firmware by region