SM-S741N 1 country Android 17

Samsung Galaxy S26 FE S741NKSS3AZK1 Firmware

Build Date:

Samsung Galaxy S26 FE S741NKSS3AZK1 is an Android 17 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 S741NKSU2AZJ7: bootloader binary raised from 2 to 3, so after installing it there is no way back to older builds. This is the newest build for SM-S741N.

Download firmware
9.0 (24)379 times
Android 17
OS Version
2026-11-03
Build Date
1
Countries
4
CSC codes
3
Bootloader binary

Bootloader binary 3. 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: S741NKSS3AZK1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-S741N
    KOO, KTC, LUC, SKC South Korea
    		S741NOKR3AZK1 2026-11-09 13.578 GiB
    SM-S741N_1_20261103222340_mhumuxtua9_fac.zip
    MD5:4f65e52d85baf35442014b83698492e8
    SHA1:0650d50cadc88df2e8cb89ae1fdb6a44f2528ea0
    		Download

    No matching downloads

    How to flash S741NKSS3AZK1

    • S741NKSS3AZK1 has bootloader binary 3. Your device must run binary 3 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 S741NKSS3AZK1 by region

    Samsung released this build in all regions (4) on the same day, November 9, 2026.

    Device specifications

    • Launched withAndroid 17
    • Display diagonal17 cm (6.7")
    • Display resolution2340 x 1080 pixels
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity4900 mAh
    • Weight193 g

    Specifications of SM-S741B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    S741NKSS3AZK1 is Android 17 firmware for Samsung Galaxy S26 FE, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2026-11-03.

    Yes. S741NKSS3AZK1 is the newest build for SM-S741N on SamFirm. The previous build was S741NKSU2AZJ7.

    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 13.578 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy S26 FE must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy S26 FE running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary 3.

    Other builds and changelog for Samsung Galaxy S26 FE

    No changelog details available.
    Model firmware by region

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