Samsung Galaxy A30s A307GUBS4BTI2
SM-A307G 16 countries Android 10

Samsung Galaxy A30s A307GUBS4BTI2 Firmware

Samsung Galaxy A30s A307GUBS4BTI2 is an Android 10 firmware for 16 countries, 37 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 A307GUBS4BTI1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A307G is available: A307GUBS6CWH3.

Download firmware
9.0/10 (472)163,741 times
Android 10
OS Version
2020-09-10
First release
other regions until 2020-11-20
2020-09-01
Security patch
16
Countries
37
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A30s use bootloader binary 6 (latest: A307GUBS6CWH3). If your device already runs binary 6, 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.
    6
    MODEM/CP Version: A307GDXS4BTI4
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A307G
    ANC Argentina
    BAT Mexico
    BVV Bolivia
    CHE, CHV, CHX Chile
    +6 more countries
    CWW, JDI Jamaica
    DOR Dominican Republic
    ICE Costa Rica
    PCW Panama
    PNT Peru
    BAA
    		A307GOWE4BTG2 2020-11-20 2020-10-01 4.157 GiB
    SM-A307G_1_20200923223834_57qcdld2e3_fac.zip
    		Download
    SM-A307G
    ARO Argentina
    BVO Bolivia
    CHO Chile
    COO Colombia
    +3 more countries
    MXO Mexico
    PEO Peru
    UPO, UYO Uruguay
    		A307GOWO4BTG2 2020-09-10 2020-10-01 3.537 GiB
    SM-A307G_1_20200923220704_eojn3yvcjs_fac.zip
    		Download
    SM-A307G
    BVT Bolivia
    		A307GOWB4BTJ1 2020-10-20 2020-10-20 3.532 GiB
    SM-A307G_1_20201003003504_do4af9yble_fac.zip
    		Download
    SM-A307G
    CGU, TGU Guatemala
    COB, COL Colombia
    SAM Peru
    TMM Mexico
    +3 more countries
    UFN Argentina
    UFU Uruguay
    CTE, ETE
    		A307GOWB4BTI1 2020-10-17 2020-10-02 3.532 GiB
    SM-A307G_1_20200923224704_onu4c5hqpg_fac.zip
    		Download
    SM-A307G
    IUS, UNE Mexico
    		A307GOWC4BTG2 2020-09-10 2020-10-02 3.569 GiB
    SM-A307G_1_20200923224104_s2nvjdnrw6_fac.zip
    		Download
    SM-A307G
    PSN, PSP Argentina
    TGP Paraguay
    		A307GOWB4BTI2 2020-10-17 2020-10-15 3.532 GiB
    SM-A307G_1_20200924231434_lhe2z51bpv_fac.zip
    		Download

    No matching downloads

    How to flash A307GUBS4BTI2

    • A307GUBS4BTI2 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.

    What's new in A307GUBS4BTI2

    • The security of your device has been improved.

    Rollout of A307GUBS4BTI2 by region

    First release
    October 1, 2020
    Last region
    November 20, 2020
    Duration
    51 days
    Regions
    37
    1. Day 1 · · 12 regions
      ArgentinaAROBoliviaBVOBVVChileCHOCHXColombiaCOOMexicoBATMXOPeruPEOUruguayUPOUYOBAA
    2. Day 2 · · 2 regions
      ColombiaCOLMexicoIUS
    3. Day 3 · · 1 region
      MexicoUNE
    4. Day 7 · · 2 regions
      MexicoTMMPeruPNT
    5. Day 12 · · 6 regions
      ArgentinaUFNCosta RicaICEGuatemalaCGUUruguayUFUCTEETE
    6. Day 14 · · 2 regions
      JamaicaCWWJDI
    7. Day 15 · · 4 regions
      ArgentinaPSPGuatemalaTGUParaguayTGPPeruSAM
    8. Day 17 · · 3 regions
      ArgentinaPSNChileCHVColombiaCOB
    9. Day 19 · · 2 regions
      ArgentinaANCDominican RepublicDOR
    10. Day 20 · · 2 regions
      BoliviaBVTPanamaPCW

    Release days not shown: 1.

    Device specifications

    • Launched withAndroid 9.0
    • Display diagonal16.3 cm (6.4")
    • Display resolution1560 x 720 pixels
    • Display typeSAMOLED
    • Processor frequency1.8 GHz
    • Processor familySamsung Exynos
    • Processor model7904
    • RAM4 GB
    • Rear camera resolution25 MP
    • Rear camera typeTriple camera
    • SIM cardsDual SIM
    • Battery capacity4000 mAh
    • Weight169 g

    Frequently Asked Questions

    A307GUBS4BTI2 is Android 10 firmware for Samsung Galaxy A30s, released for 16 countries, 37 CSC codes. It includes the 2020-09-01 security patch. Samsung built it on 2020-09-10.

    No. A newer build for SM-A307G is available: A307GUBS6CWH3. Install it instead of A307GUBS4BTI2 unless you need this exact version. The previous build was A307GUBS4BTI1.

    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 A30s must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A30s running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 31 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 A30s

    No changelog details available.

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

    • The security of your device has been improved.

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    No changelog details available.
    Show 13 older builds

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

    • The security of your device has been improved.

    · Security patch update
    No changelog details available.

    • The security of your device has been improved.

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

    • The security of your device has been improved.

    Model firmware by region