Samsung Galaxy A30s A307GUBU4BTF1
SM-A307G 8 countries Android 10

Samsung Galaxy A30s A307GUBU4BTF1 Firmware

Samsung Galaxy A30s A307GUBU4BTF1 is an Android 10 firmware for 8 countries, 10 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 A307GUBS4BTE4: security patch 2020-06-01 instead of 2020-05-01. A newer build for SM-A307G is available: A307GUBS6CWH3.

Download firmware
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Android 10
OS Version
2020-06-09
First release
other regions until 2020-06-17
2020-06-01
Security patch
8
Countries
10
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
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-A307G
    CDR Dominican Republic
    		A307GOWA4BTF1A307GUBU4BTF1 2020-06-09 2020-06-23 — — Download
    SM-A307G
    CHL, CRC Chile
    CPA Panama
    ECO Ecuador
    PGU Guatemala
    		A307GOWA4BTF1A307GDXU4BTE4 2020-06-17 2020-06-26 3.822 GiB
    SM-A307G_1_20210508013637_cmsjd95ibq_fac.zip
    		Download
    SM-A307G
    COM Colombia
    		A307GOWA4BTF1A307GUBU4BTF1 2020-06-09 2020-06-17 — — Download
    SM-A307G
    PEO Peru
    		A307GOWO4BTF1A307GUBU4BTF1 2020-06-09 — — — Download
    SM-A307G
    PET Peru
    		A307GOWA4BTF1A307GUBU4BTF1 2020-06-09 2020-06-19 — — Download
    SM-A307G
    TCE Mexico
    		A307GOWA4BTF1A307GDXU4BTE4 2020-06-17 2020-07-01 3.795 GiB
    SM-A307G_1_20210326060306_64jgcchw6x_fac.zip
    		Download

    No matching downloads

    How to flash A307GUBU4BTF1

    • A307GUBU4BTF1 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 A307GUBU4BTF1

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

    Rollout of A307GUBU4BTF1 by region

    First release
    June 17, 2020
    Last region
    July 7, 2020
    Duration
    21 days
    Regions
    9
    1. Day 1 · · 1 region
      ColombiaCOM
    2. Day 3 · · 1 region
      PeruPET
    3. Day 7 · · 1 region
      Dominican RepublicCDR
    4. Day 10 · · 3 regions
      ChileCHLCRCGuatemalaPGU
    5. Day 15 · · 1 region
      MexicoTCE
    6. Day 17 · · 1 region
      PanamaCPA
    7. Day 21 · · 1 region
      EcuadorECO

    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

    A307GUBU4BTF1 is Android 10 firmware for Samsung Galaxy A30s, released for 8 countries, 10 CSC codes. It includes the 2020-06-01 security patch. Samsung built it on 2020-06-09.

    No. A newer build for SM-A307G is available: A307GUBS6CWH3. Install it instead of A307GUBU4BTF1 unless you need this exact version. The previous build was A307GUBS4BTE4.

    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