Samsung Galaxy A33 5G A336NKSSGGZH4
SM-A336N 1 country Android 16

Samsung Galaxy A33 5G A336NKSSGGZH4 Firmware

Samsung Galaxy A33 5G A336NKSSGGZH4 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 A336NKSSFGZE2: bootloader binary raised from F (15) to G (16), so after installing it there is no way back to older builds. A newer build for SM-A336N is available: A336NKSUGGZI2.

OS updates guaranteed until: Android 16Security updates until: Mar 31, 2027
Download firmware
8.8/10 (57)1,372 times
Android 16
OS Version
2026-08-21
Build Date
1
Countries
4
CSC codes
G (16)
Bootloader binary

Bootloader binary G (16). 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: A336NKOSGGZH3
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A336N
    KOO, KTC, LUC, SKC South Korea
    		A336NOKRGGZH4 2026-08-31 7.123 GiB
    SM-A336N_5_20260821052550_zqlwg6z129_fac.zip
    		Download

    No matching downloads

    How to flash A336NKSSGGZH4

    • A336NKSSGGZH4 has bootloader binary G (16). Your device must run binary G (16) 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 A336NKSSGGZH4 by region

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

    Device specifications

    • Launched withAndroid 12
    • Display diagonal16.3 cm (6.4")
    • Display resolution1080 x 2400 pixels
    • RAM6 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight186 g

    Specifications of SM-A336B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A336NKSSGGZH4 is Android 16 firmware for Samsung Galaxy A33 5G, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2026-08-21.

    No. A newer build for SM-A336N is available: A336NKSUGGZI2. Install it instead of A336NKSSGGZH4 unless you need this exact version. The previous build was A336NKSSFGZE2.

    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 7.123 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A33 5G must be on bootloader binary G (16) or lower.

    This build uses bootloader binary G (16). It can be flashed on a Samsung Galaxy A33 5G running binary G (16) 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 A33 5G

    No changelog details available.
    Model firmware by region