Samsung Galaxy S25 Edge S9370ZCSACZH1
SM-S9370 1 country Android 16

Samsung Galaxy S25 Edge S9370ZCSACZH1 Firmware

Samsung Galaxy S25 Edge S9370ZCSACZH1 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 S9370ZHSACZH1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-S9370 is available: S9370ZHUADZIF.

9.3/10 (51)373 times
Android 16
OS Version
2026-08-13
Build Date
2026-08-05
Security patch
1
Countries
1
CSC codes
A (10)
Bootloader binary

Bootloader binary A (10). 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#.
    MODEM/CP Version: S9370ZCSACZH1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-S9370
    CHC China
    		S9370CHCACZH1 2026-09-03 18.335 GiB
    SM-S9370_3_20260813083311_knvkosv06w_fac.zip

    No matching downloads

    How to flash S9370ZCSACZH1

    • S9370ZCSACZH1 has bootloader binary A (10). Your device must run binary A (10) 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 S9370ZCSACZH1

    • 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: August 2026

    SMR Aug-2026 fixes 54 vulnerabilities, 8 of them critical. Android Security Bulletin: 38, Samsung-specific issues (SVE): 16.

    Most severe Samsung fixes:

    • high Improper access control in Weaver prior to SMR Aug-2026 Release 1 allows local attackers to cause device inoperability. (CVE-2026-21064)
    • high Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity. (CVE-2026-21073)

    All fixes and Galaxy models with this patch

    Device specifications

    • Launched withAndroid 15
    • Display diagonal17 cm (6.7")
    • Display resolution3120 x 1440 pixels
    • RAM12 GB
    • Rear camera resolution200 MP
    • Rear camera typeDual camera
    • Battery capacity3900 mAh
    • Weight163 g

    Specifications of SM-S937B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    S9370ZCSACZH1 is Android 16 firmware for Samsung Galaxy S25 Edge, released for China (CHC). It includes the 2026-08-05 security patch. Samsung built it on 2026-08-13.

    SMR Aug-2026 fixes 54 vulnerabilities, 8 of them critical. Android Security Bulletin: 38, Samsung-specific issues (SVE): 16.

    No. A newer build for SM-S9370 is available: S9370ZHUADZIF. Install it instead of S9370ZCSACZH1 unless you need this exact version. The previous build was S9370ZHSACZH1.

    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 18.335 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy S25 Edge must be on bootloader binary A (10) or lower.

    This build uses bootloader binary A (10). It can be flashed on a Samsung Galaxy S25 Edge running binary A (10) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 3 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 S25 Edge

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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.

    • 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.

    • Security
    The device is protected with improved security.

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

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    Show 8 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.

    Model firmware by region