Samsung Galaxy A20 A205GUBS9BUC2
SM-A205G 13 countries Android 10

Samsung Galaxy A20 A205GUBS9BUC2 Firmware

Samsung Galaxy A20 A205GUBS9BUC2 is an Android 10 firmware for 13 countries, 18 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 A205GUBS9BUC1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A205G is available: A205GUBUBCWD6.

Download firmware
9.0/10 (481)80,558 times
Android 10
OS Version
2021-03-24
First release
other regions until 2021-06-03
2021-03-01
Security patch
13
Countries
18
CSC codes
9
Bootloader binary

Bootloader binary 9. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A20 use bootloader binary B (11) (latest: A205GUBUBCWD6). If your device already runs binary B (11), 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.
    5
    MODEM/CP Version: A205GNDXS9BUC4
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A205G
    BVT Bolivia
    COL Colombia
    TGP Paraguay
    		A205GOWM9BUC1 2021-04-02 2021-03-26 2.958 GiB
    SM-A205G_1_20210312003436_8ilqwhjbjr_fac.zip
    		Download
    SM-A205G
    CHT Chile
    COB Colombia
    EBE Ecuador
    PBS Panama
    +6 more countries
    SAM Peru
    TGU Guatemala
    TMM Mexico
    UFN Argentina
    UFU Uruguay
    ZVV Brazil
    		A205GOWT9BUC1 2021-06-03 2021-03-24 2.947 GiB
    SM-A205G_1_20210312000506_rgfmi9fd0g_fac.zip
    		Download
    SM-A205G
    DOR Dominican Republic
    		A205GOWE9BUC2 2021-04-01 2021-04-01 3.421 GiB
    SM-A205G_1_20210312002035_uqpud6a2e6_fac.zip
    		Download
    SM-A205G
    PSN, PSP Argentina
    ZTM Brazil
    		A205GOWB9BUC1 2021-04-02 2021-03-26 3.068 GiB
    SM-A205G_1_20210312002705_gkmk6jml1w_fac.zip
    		Download
    SM-A205G
    ZTO Brazil
    		A205GOWO9BUC1 2021-03-26 2021-03-26 2.984 GiB
    SM-A205G_1_20210312002536_7nhgu2rvdi_fac.zip
    		Download

    No matching downloads

    How to flash A205GUBS9BUC2

    • A205GUBS9BUC2 has bootloader binary 9. Your device must run binary 9 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 A205GUBS9BUC2

    • The security of your device has been improved.

    Rollout of A205GUBS9BUC2 by region

    First release
    March 24, 2021
    Last region
    June 3, 2021
    Duration
    72 days
    Regions
    18
    1. Day 1 · · 2 regions
      BrazilZVVPeruSAM
    2. Day 3 · · 3 regions
      BrazilZTMZTOColombiaCOL
    3. Day 4 · · 2 regions
      ArgentinaUFNColombiaCOB
    4. Day 9 · · 2 regions
      BoliviaBVTDominican RepublicDOR
    5. Day 10 · · 4 regions
      ArgentinaPSNPSPChileCHTParaguayTGP
    6. Day 18 · · 1 region
      UruguayUFU
    7. Day 22 · · 1 region
      MexicoTMM
    8. Day 25 · · 2 regions
      GuatemalaTGUPanamaPBS
    9. Day 72 · · 1 region
      EcuadorEBE

    Device specifications

    • Launched withAndroid 9.0
    • Display diagonal16.3 cm (6.4")
    • Display resolution720 x 1560 pixels
    • Display typeSAMOLED
    • Processor frequency1.6 GHz
    • Processor familySamsung Exynos
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • SIM cardsDual SIM
    • Battery capacity4000 mAh
    • Weight169 g

    Frequently Asked Questions

    A205GUBS9BUC2 is Android 10 firmware for Samsung Galaxy A20, released for 13 countries, 18 CSC codes. It includes the 2021-03-01 security patch. Samsung built it on 2021-03-24.

    No. A newer build for SM-A205G is available: A205GUBUBCWD6. Install it instead of A205GUBS9BUC2 unless you need this exact version. The previous build was A205GUBS9BUC1.

    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 A20 must be on bootloader binary 9 or lower.

    This build uses bootloader binary 9. It can be flashed on a Samsung Galaxy A20 running binary 9 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 6 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 A20

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

    · Security patch update

    • Security
    The device is protected with improved security.

    • Overall stability 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.

    Show 7 older builds

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

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

    • Improved stability of the following applications or features: Google RCS (Rich Communication Services)
    • The security of your device has been improved.

    One UI 3 Upgrade (Android 11)
    One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing.

    Scrol...

    • Added new feature. - Google RCS(Rich Communication Service)
    • Overall stability of functions improved.
    • The security of your device has been improved.

    Model firmware by region