Samsung 三星W22 5G W9023ZCS8IYL1
SM-W9023 1 country Android 16

Samsung 三星W22 5G W9023ZCS8IYL1 Firmware

Samsung 三星W22 5G W9023ZCS8IYL1 is an Android 16 firmware for China (CHC). 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 W9023ZCS8IYK4: security patch 2025-12-01 instead of 2025-11-01. A newer build for SM-W9023 is available: W9023ZCSAIZI1.

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Android 16
OS Version
2025-12-15
Build Date
2025-12-01
Security patch
1
Countries
1
CSC codes
8
Bootloader binary

Bootloader binary 8. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung 三星W22 5G use bootloader binary A (10) (latest: W9023ZCSAIZI1). If your device already runs binary A (10), 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: W9023ZCS8IYL1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-W9023
    CHC China
    		W9023CHC8IYL1 2025-12-22 11.141 GiB
    SM-W9023_5_20251215072041_ckniilrj8a_fac.zip
    		Download

    No matching downloads

    How to flash W9023ZCS8IYL1

    • W9023ZCS8IYL1 has bootloader binary 8. Your device must run binary 8 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 W9023ZCS8IYL1

    • 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: December 2025

    SMR Dec-2025 fixes 65 vulnerabilities, 6 of them critical. Android Security Bulletin: 57, Samsung-specific issues (SVE): 8.

    Most severe Samsung fixes:

    • high Out-of-bounds write in decoding metadata in fingerprint trustlet (CVE-2025-21072)
    • high Out-of-bounds write in libimagecodec.quram.so (CVE-2025-58477)
    • high Out-of-bounds write in libimagecodec.quram.so (CVE-2025-58478)

    All fixes and Galaxy models with this patch

    Frequently Asked Questions

    W9023ZCS8IYL1 is Android 16 firmware for Samsung 三星W22 5G, released for China (CHC). It includes the 2025-12-01 security patch. Samsung built it on 2025-12-15.

    SMR Dec-2025 fixes 65 vulnerabilities, 6 of them critical. Android Security Bulletin: 57, Samsung-specific issues (SVE): 8.

    No. A newer build for SM-W9023 is available: W9023ZCSAIZI1. Install it instead of W9023ZCS8IYL1 unless you need this exact version. The previous build was W9023ZCS8IYK4.

    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 11.141 GiB; keep about twice that free on the computer to unzip it. The Samsung 三星W22 5G must be on bootloader binary 8 or lower.

    This build uses bootloader binary 8. It can be flashed on a Samsung 三星W22 5G running binary 8 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung 三星W22 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 8.0 (Android 16)
    Personalization

    Wallpaper suggestions
    Get help finding new wallpapers. Your phone will recommend the best photos from your Gallery in categories such as landscapes, cities, flowers, pets, and people.

    Productivity

    Easier file sharing with Quick Share
    It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Sha...

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    Show 5 older builds

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    One UI 6.1.1 Update
    Galaxy AI

    Turn simple sketches into awesome images
    Start with a simple drawing, choose your style, and let Galaxy AI transform it into a captivating work of art. Sketch to image is available in Samsung Notes, Air command, and the Edge panels.

    Create unique portraits
    With a wide variety of AI-generated portrait styles, you can create a whole new look for your own profile image in Contacts or someone else’s, or use Photo Editor to invent something new for your photos that...

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    Model firmware by region