Samsung Galaxy Z Flip5 F7310ZCS7EYI1
SM-F7310 1 country Android 15

Samsung Galaxy Z Flip5 F7310ZCS7EYI1 Firmware

Samsung Galaxy Z Flip5 F7310ZCS7EYI1 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 F7310ZSS7EYI1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-F7310 is available: F7310ZSU9HZIJ.

OS updates guaranteed until: Android 17Security updates until: Jul 23, 2028
9.1/10 (223)1,234 times
Android 15
OS Version
2025-09-19
Build Date
2025-08-01
Security patch
1
Countries
1
CSC codes
7
Bootloader binary

Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Z Flip5 use bootloader binary 9 (latest: F7310ZSU9HZIJ). If your device already runs binary 9, 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: F7310ZCS7EYI1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F7310
    CHC China
    		F7310CHC7EYI1 2025-09-22 11.991 GiB
    SM-F7310_3_20250905185711_u4agxpassu_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 13
    • Display diagonal17 cm (6.7")
    • Display resolution2640 x 1080 pixels
    • RAM8 GB
    • Rear camera resolution12 MP
    • Rear camera typeDual camera
    • Battery capacity3700 mAh
    • Weight187 g

    Specifications of SM-F731B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in F7310ZCS7EYI1

    • 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 F7310ZCS7EYI1

    • F7310ZCS7EYI1 has bootloader binary 7. Your device must run binary 7 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

    F7310ZCS7EYI1 is Android 15 firmware for Samsung Galaxy Z Flip5, released for China (CHC). It includes the 2025-08-01 security patch. Samsung built it on 2025-09-19.

    No. A newer build for SM-F7310 is available: F7310ZSU9HZIJ. Install it instead of F7310ZCS7EYI1 unless you need this exact version. The previous build was F7310ZSS7EYI1.

    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 11.991 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Flip5 must be on bootloader binary 7 or lower.

    This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy Z Flip5 running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 25 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 Flip5

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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.

    • 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 15 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.

    • 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.
    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.

    • 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.
    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.
    No changelog details available.
    Model firmware by region