Samsung Galaxy Z Flip3 5G F711NKSSFKZH5
SM-F711N 1 country Android 15

Samsung Galaxy Z Flip3 5G F711NKSSFKZH5 Firmware

Samsung Galaxy Z Flip3 5G F711NKSSFKZH5 is an Android 15 firmware for South Korea (KOO, KTC, LUC, SKC). 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 F711NTBSFKZH5, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. This is the newest build for SM-F711N.

OS updates guaranteed until: Android 15Security updates until: Aug 31, 2026
Download firmware
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Android 15
OS Version
2026-08-18
Build Date
1
Countries
4
CSC codes
F (15)
Bootloader binary

Bootloader binary F (15). 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: F711NKSSFKZH5
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F711N
    KOO, KTC, LUC, SKC South Korea
    		F711NOKRFKZH5 2026-08-31 7.782 GiB
    SM-F711N_5_20260818170811_81f1h5wujt_fac.zip
    		Download

    No matching downloads

    How to flash F711NKSSFKZH5

    • F711NKSSFKZH5 has bootloader binary F (15). Your device must run binary F (15) 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.

    Rollout of F711NKSSFKZH5 by region

    Samsung released this build in all regions (4) on the same day, August 31, 2026.

    Device specifications

    • Launched withAndroid 11
    • Display diagonal17 cm (6.7")
    • Display resolution2640 x 1080 pixels
    • RAM8 GB
    • RAM typeLPDDR5
    • Rear camera resolution12 MP
    • Rear camera typeDual camera
    • Battery capacity3300 mAh
    • Weight183 g

    Specifications of SM-F711B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    F711NKSSFKZH5 is Android 15 firmware for Samsung Galaxy Z Flip3 5G, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2026-08-18.

    Yes. F711NKSSFKZH5 is the newest build for SM-F711N on SamFirm. The previous build was F711NTBSFKZH5.

    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 7.782 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Flip3 5G must be on bootloader binary F (15) or lower.

    This build uses bootloader binary F (15). It can be flashed on a Samsung Galaxy Z Flip3 5G running binary F (15) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy Z Flip3 5G

    No changelog details available.
    Model firmware by region