Samsung Galaxy Z Flip7 F766NKSSABZE1
SM-F766N 1 country Android 16

Samsung Galaxy Z Flip7 F766NKSSABZE1 Firmware

Samsung Galaxy Z Flip7 F766NKSSABZE1 is an Android 16 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 F766NKSU9BZDP: bootloader binary raised from 9 to A (10), so after installing it there is no way back to older builds. A newer build for SM-F766N is available: F766NKSUDCZJ8.

OS updates guaranteed until: Android 23Security updates until: Jul 31, 2032
Download firmware
9.2/10 (91)2,821 times
Android 16
OS Version
2026-05-12
Build Date
1
Countries
4
CSC codes
A (10)
Bootloader binary

Bootloader binary A (10). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Z Flip7 use bootloader binary D (13) (latest: F766NKSUDCZJ8). If your device already runs binary D (13), 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: F766NKSSABZE1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F766N
    KOO, KTC, LUC, SKC South Korea
    		F766NOKRABZE1 2026-05-21 15.787 GiB
    SM-F766N_2_20260512074341_i4jhl8boeq_fac.zip
    		Download

    No matching downloads

    How to flash F766NKSSABZE1

    • F766NKSSABZE1 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.

    Rollout of F766NKSSABZE1 by region

    Samsung released this build in all regions (4) on the same day, May 21, 2026.

    Device specifications

    • Display diagonal17.3 cm (6.8")
    • Display resolution2520 x 1080 pixels
    • RAM12 GB
    • Rear camera resolution50 MP
    • Rear camera typeDual camera
    • Battery capacity4300 mAh
    • Weight188 g

    Specifications of SM-F766B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    F766NKSSABZE1 is Android 16 firmware for Samsung Galaxy Z Flip7, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2026-05-12.

    No. A newer build for SM-F766N is available: F766NKSUDCZJ8. Install it instead of F766NKSSABZE1 unless you need this exact version. The previous build was F766NKSU9BZDP.

    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 15.787 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Flip7 must be on bootloader binary A (10) or lower.

    This build uses bootloader binary A (10). It can be flashed on a Samsung Galaxy Z Flip7 running binary A (10) 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 Flip7

    No changelog details available.
    Model firmware by region