Samsung Galaxy A15 A155NKSUBEZJ6
SM-A155N 1 country Android 17

Samsung Galaxy A15 A155NKSUBEZJ6 Firmware

Samsung Galaxy A15 A155NKSUBEZJ6 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 A155NKSSBDZH6: Android updated from Android 16 to Android 17. This is the newest build for SM-A155N.

OS updates guaranteed until: Android 18Security updates until: Jan 6, 2029
Download firmware
9.0/10 (26)556 times
Android 17
OS Version
2026-10-22
Build Date
1
Countries
4
CSC codes
B (11)
Bootloader binary

Bootloader binary B (11). 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: A155NKSUBEZJ6
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A155N
    KOO, KTC, LUC, SKC South Korea
    		A155NOKRBEZJ6 2026-11-04 6.929 GiB
    SM-A155N_4_20261022160231_k4su91wkjz_fac.zip
    		Download

    No matching downloads

    How to flash A155NKSUBEZJ6

    • A155NKSUBEZJ6 has bootloader binary B (11). Your device must run binary B (11) 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 A155NKSUBEZJ6 by region

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

    Device specifications

    • Display diagonal16.5 cm (6.5")
    • Display resolution1080 x 2340 pixels
    • RAM4 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight200 g

    Specifications of SM-A155F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A155NKSUBEZJ6 is Android 17 firmware for Samsung Galaxy A15, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2026-10-22.

    Yes. A155NKSUBEZJ6 is the newest build for SM-A155N on SamFirm. The previous build was A155NKSSBDZH6.

    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 6.929 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A15 must be on bootloader binary B (11) or lower.

    This build uses bootloader binary B (11). It can be flashed on a Samsung Galaxy A15 running binary B (11) 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 A15

    No changelog details available.
    Model firmware by region

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