Samsung Galaxy A31 A315GDXU1ATH2
SM-A315G 20 countries Android 10

Samsung Galaxy A31 A315GDXU1ATH2 Firmware

Samsung Galaxy A31 A315GDXU1ATH2 is an Android 10 firmware for 20 countries, 32 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 A315GZHU1ATH2, 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.

9.0/10 (478)139,961 times
Android 10
OS Version
2020-08-07
First release
other regions until 2020-08-25
2020-07-01
Security patch
20
Countries
32
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A31 use bootloader binary 5 (latest: A315GDXU5DXJ6). If your device already runs binary 5, this build cannot be flashed.

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.
    8
    MODEM/CP Version: A315GDXU1ATH2
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A315G
    ANC Argentina
    CWW, JDI Jamaica
    DOR Dominican Republic
    PNT Peru
    		A315GOWE1ATH2 2020-08-12 2020-08-26 5.421 GiB
    SM-A315G_1_20220215062430_0ug5jp6d04_fac.zip
    SM-A315G
    CAM Cambodia
    GLB, SMA, XTC Philippines
    LAO Laos
    MYM Myanmar (Burma)
    +4 more countries
    THL Thailand
    XME Malaysia
    XSA Australia
    XXV Vietnam
    		A315GOLM1ATH3, A315GOLM1ATH2 2020-08-24 2020-08-17 4.759 GiB
    SM-A315G_1_20220418141420_3auwiesx27_fac.zip
    MD5:e99ea6ee736e1baa811f98b394d97633
    SHA1:77cb4dd582402a47034ed6f95959b050eec28201
    SM-A315G
    CHO, CHT Chile
    MXO Mexico
    		A315GOWO1ATH2 2020-08-12 2020-08-21 4.808 GiB
    SM-A315G_1_20220215053120_q3f5kzu2lb_fac.zip
    SM-A315G
    COL Colombia
    EON Trinidad & Tobago
    SAM Peru
    TPA Panama
    +1 more country
    UFU, UPO Uruguay
    		A315GOWO1ATH2 2020-08-12 2020-08-26 4.755 GiB
    SM-A315G_1_20220215052930_h8vin51efb_fac.zip
    SM-A315G
    IUS, UNE Mexico
    		A315GOWE1ATH2 2020-08-12 2020-08-25 5.472 GiB
    SM-A315G_1_20220312213330_mtr6idv06z_fac.zip
    SM-A315G
    TCE Mexico
    		A315GOWA1ATH2 2020-08-25 2020-08-29 4.774 GiB
    SM-A315G_1_20220312213520_qdzu1jmltl_fac.zip
    SM-A315G
    XID Indonesia
    		A315GOLE1ATH3 2020-08-21 2020-08-31 4.633 GiB
    SM-A315G_1_20220418143811_q6ub816stu_fac.zip
    SM-A315G
    ZTA, ZTM, ZTO, ZVV Brazil
    		A315GOWO1ATH2 2020-08-12 2020-08-20 4.819 GiB
    SM-A315G_1_20220312213230_tuyw9ra0v0_fac.zip

    No matching downloads

    How to flash A315GDXU1ATH2

    • A315GDXU1ATH2 has bootloader binary 1. Your device must run binary 1 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.

    What's new in A315GDXU1ATH2

    • The stability of Touch screen has been improved.
    • The stability of Fingerprint sensor has been improved.
    • The stability of Camera has been improved.
    • The security of your device has been improved.

    Rollout of A315GDXU1ATH2 by region

    First release
    August 17, 2020
    Last region
    September 10, 2020
    Duration
    25 days
    Regions
    32
    1. Day 1 · · 1 region
      MalaysiaXME
    2. Day 4 · · 11 regions
      AustraliaXSABrazilZTAZTMZTOZVVCambodiaCAMLaosLAOMyanmar (Burma)MYMPhilippinesGLBSMAXTC
    3. Day 5 · · 1 region
      ChileCHO
    4. Day 9 · · 2 regions
      MexicoIUSUNE
    5. Day 10 · · 3 regions
      PanamaTPAPeruPNTTrinidad & TobagoEON
    6. Day 11 · · 4 regions
      ColombiaCOLJamaicaCWWJDIUruguayUPO
    7. Day 13 · · 5 regions
      ChileCHTDominican RepublicDORMexicoMXOTCEPeruSAM
    8. Day 15 · · 3 regions
      IndonesiaXIDThailandTHLVietnamXXV
    9. Day 18 · · 1 region
      UruguayUFU
    10. Day 25 · · 1 region
      ArgentinaANC

    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

    A315GDXU1ATH2 is Android 10 firmware for Samsung Galaxy A31, released for 20 countries, 32 CSC codes. It includes the 2020-07-01 security patch. Samsung built it on 2020-08-07.

    No. A newer build for SM-A315G is available: A315GDXU5DXJ6. Install it instead of A315GDXU1ATH2 unless you need this exact version. The previous build was A315GZHU1ATH2.

    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 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A31 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 92 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