Samsung Galaxy Z Fold3 5G F9260ZCSHKZH2
SM-F9260 1 country Android 15

Samsung Galaxy Z Fold3 5G F9260ZCSHKZH2 Firmware

Samsung Galaxy Z Fold3 5G F9260ZCSHKZH2 is an Android 15 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 F9260ZSSHKZH2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. This is the newest build for SM-F9260.

OS updates guaranteed until: Android 15Security updates until: Aug 26, 2026
8.7/10 (39)339 times
Android 15
OS Version
2026-08-24
Build Date
2026-08-05
Security patch
1
Countries
1
CSC codes
H (17)
Bootloader binary

Bootloader binary H (17). 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: F9260ZCSHKZH2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F9260
    CHC China
    		F9260CHCHKZH2 2026-09-08 9.989 GiB
    SM-F9260_5_20260824093951_dk2heaw9n1_fac.zip

    No matching downloads

    How to flash F9260ZCSHKZH2

    • F9260ZCSHKZH2 has bootloader binary H (17). Your device must run binary H (17) 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 F9260ZCSHKZH2

    • 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 11
    • Display diagonal19.3 cm (7.6")
    • Display resolution2208 x 1768 pixels
    • RAM12 GB
    • RAM typeLPDDR5
    • Rear camera resolution12 MP
    • Rear camera typeTriple camera
    • Battery capacity4400 mAh
    • Weight271 g

    Specifications of SM-F926B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    F9260ZCSHKZH2 is Android 15 firmware for Samsung Galaxy Z Fold3 5G, released for China (CHC). It includes the 2026-08-05 security patch. Samsung built it on 2026-08-24.

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

    Yes. F9260ZCSHKZH2 is the newest build for SM-F9260 on SamFirm. The previous build was F9260ZSSHKZH2.

    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 9.989 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Fold3 5G must be on bootloader binary H (17) or lower.

    This build uses bootloader binary H (17). It can be flashed on a Samsung Galaxy Z Fold3 5G running binary H (17) 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 Z Fold3 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.

    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.

    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.

    Show 10 older builds
    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.

    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.

    No changelog details available.
    Model firmware by region