Samsung Galaxy A31 A315GDXU5DXJ1
SM-A315G 14 countries Android 12

Samsung Galaxy A31 A315GDXU5DXJ1 Firmware

Samsung Galaxy A31 A315GDXU5DXJ1 is an Android 12 firmware for 14 countries, 22 CSC codes. 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 A315GXXU5DXJ1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A315G is available: A315GDXU5DXJ6.

Download firmware
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Android 12
OS Version
2024-10-04
Build Date
14
Countries
22
CSC codes
5
Bootloader binary

Bootloader binary 5. 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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    4
    MODEM/CP Version: A315GDXU5DXJ1
    ModelRegionCSC VersionSizeFile nameDownload
    SM-A315G
    CAM Cambodia
    GLB, SMA, XTC Philippines
    LAO Laos
    MM1, SIN, STH, XSP Singapore
    +7 more countries
    MYM Myanmar (Burma)
    NZC, TNZ, VNZ, XNZ New Zealand
    THL Thailand
    XME Malaysia
    XSA Australia
    XXV Vietnam
    XNF
    		A315GOLM5DXJ1 5.253 GiB
    SM-A315G_3_20241004102541_1pmsl3pfjr_fac.zip
    		Download
    SM-A315G
    PNG Papua New Guinea
    		A315GPNG5DXJ1 5.029 GiB
    SM-A315G_3_20241004103841_ylhw6fer63_fac.zip
    		Download
    SM-A315G
    VFJ Fiji
    		A315GVFJ5DXJ1 5.018 GiB
    SM-A315G_3_20241004105210_srb7cdzm58_fac.zip
    		Download
    SM-A315G
    XID Indonesia
    		A315GOLE5DXJ1 5.14 GiB
    SM-A315G_3_20241004124302_qgg869hydu_fac.zip
    		Download

    No matching downloads

    How to flash A315GDXU5DXJ1

    • A315GDXU5DXJ1 has bootloader binary 5. Your device must run binary 5 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

    • Display diagonal16.3 cm (6.4")
    • Display resolution2400 x 1080 pixels
    • Display typeSAMOLED
    • Processor frequency2 GHz
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight185 g

    Frequently Asked Questions

    A315GDXU5DXJ1 is Android 12 firmware for Samsung Galaxy A31, released for 14 countries, 22 CSC codes. Samsung built it on 2024-10-04.

    No. A newer build for SM-A315G is available: A315GDXU5DXJ6. Install it instead of A315GDXU5DXJ1 unless you need this exact version. The previous build was A315GXXU5DXJ1.

    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 5 or lower.

    This build uses bootloader binary 5. It can be flashed on a Samsung Galaxy A31 running binary 5 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 12 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 A31

    No changelog details available.

    • Security
    The device is protected with improved security.

    • Overall stability of your device has been improved.
    • The security of your device has been improved.

    No changelog details available.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    Show 5 older builds

    • Overall stability of your device has been improved.
    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    Model firmware by region