Samsung Galaxy A31 A315NKSS4DWL1
SM-A315N 1 country Android 12

Samsung Galaxy A31 A315NKSS4DWL1 Firmware

Samsung Galaxy A31 A315NKSS4DWL1 is an Android 12 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 A315NKSU3DWF1: bootloader binary raised from 3 to 4, so after installing it there is no way back to older builds. A newer build for SM-A315N is available: A315NKSU4DXJ1.

Download firmware
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Android 12
OS Version
2024-01-11
Build Date
1
Countries
4
CSC codes
4
Bootloader binary

Bootloader binary 4. 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: A315NKOS4DWL1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A315N
    KOO South Korea
    		A315NOKR4DWL1 2024-01-11 2024-01-11 4.903 GiB
    SM-A315N_2_20231220192700_rrplx08995_fac.zip
    		Download
    SM-A315N
    KTC South Korea
    		A315NOKR4DWL1 2024-01-11 2024-01-11 5.268 GiB
    SM-A315N_2_20231220191250_l763xdkxlc_fac.zip
    		Download
    SM-A315N
    LUC South Korea
    		A315NOKR4DWL1 2024-01-11 2024-01-11 5.334 GiB
    SM-A315N_2_20231220185851_udqeicphy0_fac.zip
    		Download
    SM-A315N
    SKC South Korea
    		A315NOKR4DWL1 2024-01-11 2024-01-11 5.757 GiB
    SM-A315N_2_20231220183420_kmrfpm1836_fac.zip
    		Download

    No matching downloads

    How to flash A315NKSS4DWL1

    • A315NKSS4DWL1 has bootloader binary 4. Your device must run binary 4 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 A315NKSS4DWL1 by region

    Samsung released this build in all regions (4) on the same day, January 11, 2024.

    Device specifications

    • Display diagonal16.3 cm (6.4")
    • Display resolution1080 x 2400 pixels
    • Display typeSAMOLED
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight185 g

    Specifications of SM-A315, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A315NKSS4DWL1 is Android 12 firmware for Samsung Galaxy A31, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2024-01-11.

    No. A newer build for SM-A315N is available: A315NKSU4DXJ1. Install it instead of A315NKSS4DWL1 unless you need this exact version. The previous build was A315NKSU3DWF1.

    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 Samsung Galaxy A31 must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A31 running binary 4 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 A31

    No changelog details available.
    Model firmware by region