Samsung Galaxy Z Fold3 5G F926NTBSCKZB2
SM-F926N 1 country Android 15

Samsung Galaxy Z Fold3 5G F926NTBSCKZB2 Firmware

Samsung Galaxy Z Fold3 5G F926NTBSCKZB2 is an Android 15 firmware for South Korea (KOO). 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 F926NKSSBKYK1: bootloader binary raised from B (11) to C (12), so after installing it there is no way back to older builds. A newer build for SM-F926N is available: F926NKSSEKZH5.

OS updates guaranteed until: Android 15Security updates until: Aug 29, 2026
Download firmware
9.4/10 (28)108 times
Android 15
OS Version
2026-02-14
Build Date
1
Countries
1
CSC codes
C (12)
Bootloader binary

Bootloader binary C (12). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Z Fold3 5G use bootloader binary E (14) (latest: F926NKSSEKZH5). If your device already runs binary E (14), 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: F926NKSSCKZB1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F926N
    KOO South Korea
    		F926NOKTCKZB2 2026-03-05 7.987 GiB
    SM-F926N_14_20260214183541_vkvwh7fbi8_fac.zip
    		Download

    No matching downloads

    How to flash F926NTBSCKZB2

    • F926NTBSCKZB2 has bootloader binary C (12). Your device must run binary C (12) 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.

    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

    F926NTBSCKZB2 is Android 15 firmware for Samsung Galaxy Z Fold3 5G, released for South Korea (KOO). Samsung built it on 2026-02-14.

    No. A newer build for SM-F926N is available: F926NKSSEKZH5. Install it instead of F926NTBSCKZB2 unless you need this exact version. The previous build was F926NKSSBKYK1.

    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 7.987 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Fold3 5G must be on bootloader binary C (12) or lower.

    This build uses bootloader binary C (12). It can be flashed on a Samsung Galaxy Z Fold3 5G running binary C (12) 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

    No changelog details available.
    Model firmware by region