Samsung Galaxy A20 A205GUBU5BTD2
SM-A205G 20 countries Android 10

Samsung Galaxy A20 A205GUBU5BTD2 Firmware

Samsung Galaxy A20 A205GUBU5BTD2 is an Android 10 firmware for 20 countries, 49 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 A205GUBS5ATC4: Android updated from Android 9 (Pie) to Android 10; security patch 2020-04-01 instead of 2020-03-01. A newer build for SM-A205G is available: A205GUBUBCWD6.

Download firmware
8.9/10 (482)212,540 times
Android 10
OS Version
2020-04-06
First release
other regions until 2020-06-11
2020-04-01
Security patch
20
Countries
49
CSC codes
5
Bootloader binary

Bootloader binary 5. 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.
    19
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-A205G
    ALE Ecuador
    ANC Argentina
    BAT Mexico
    CHX Chile
    +3 more countries
    ICE Costa Rica
    PNT Peru
    BAA
    		A205GOWE5BTD1A205GNDXU5BTD1 2020-04-25 2020-05-13 3.613 GiB
    SM-A205G_1_20210429074907_ae7xnic4i1_fac.zip
    		Download
    SM-A205G
    ARO Argentina
    BVO Bolivia
    CHO Chile
    COO Colombia
    +8 more countries
    DOO Dominican Republic
    EON Trinidad & Tobago
    GTO Guatemala
    MXO Mexico
    PEO Peru
    TPA Panama
    UPO, UYO Uruguay
    ZTO Brazil
    		A205GOWO5BTD3, A205GOWO5BTD1A205GNDXU5BTD1 2020-05-01 2020-04-21 3.103 GiB
    SM-A205G_1_20210424040106_vbfszfm0me_fac.zip
    MD5:55fa75242f1423799406e74f3e6e3f1b
    SHA1:a4a16fa790669995af8c38dc39be32f538cc9bb4
    		Download
    SM-A205G
    BVT Bolivia
    CGU Guatemala
    COL Colombia
    CTE, ETE
    		A205GOWM5BTE1, A205GOWM5BTD1, A205GOWM5BTD2A205GNDXU5BTD1 2020-06-11 2020-05-15 3.064 GiB
    SM-A205G_1_20210525231438_wo50a4pxvu_fac.zip
    		Download
    SM-A205G
    CDR Dominican Republic
    		A205GOWA5BTD2A205GUBU5BTD2 2020-04-06 2020-06-05 — — Download
    SM-A205G
    CHE Chile
    		A205GOWE5BTD1A205GUBU5BTD2 2020-04-06 2020-06-05 — — Download
    SM-A205G
    CHL Chile
    		A205GOWA5BTD2A205GUBU5BTD2 2020-04-06 2020-06-01 — — Download
    SM-A205G
    CHV Chile
    		A205GOWE5BTD1A205GUBU5BTD2 2020-04-06 2020-06-15 — — Download
    SM-A205G
    COM Colombia
    CPA Panama
    CTP Paraguay
    CTU Uruguay
    +4 more countries
    PET Peru
    PGU Guatemala
    TCE Mexico
    ZTA Brazil
    		A205GOWA5BTD1, A205GOWA5BTD2A205GNDXU5BTD1 2020-05-13 2020-05-15 3.232 GiB
    SM-A205G_1_20210424005320_euatu15djj_fac.zip
    		Download
    SM-A205G
    CTI Argentina
    		A205GOWA5BTD2A205GUBU5BTD2 2020-04-06 2020-06-03 — — Download
    SM-A205G
    DOR Dominican Republic
    		A205GOWE5BTD1A205GUBU5BTD2 2020-04-06 2020-06-04 — — Download
    SM-A205G
    ECO Ecuador
    		A205GOWA5BTD2A205GUBU5BTD2 2020-04-06 2020-06-02 — — Download
    SM-A205G
    IUS, UNE Mexico
    		A205GOWC5BTD1A205GNDXU5BTD2 2020-05-22 2020-05-22 3.295 GiB
    SM-A205G_1_20210415075606_h7wmuqfl61_fac.zip
    		Download
    SM-A205G
    JDI Jamaica
    		A205GOWE5BTD1A205GUBU5BTD2 2020-04-06 2020-06-03 — — Download
    SM-A205G
    PCT Puerto Rico
    		A205GOWA5BTD2A205GNDXU5BTD1 2020-05-08 2020-05-15 3.235 GiB
    SM-A205G_1_20210424031807_4yrapofs9o_fac.zip
    		Download
    SM-A205G
    PCW Panama
    		A205GOWE5BTD1A205GUBU5BTD2 2020-04-06 2020-06-02 — — Download
    SM-A205G
    PSN Argentina
    		A205GOWB5BTD1A205GUBU5BTD2 2020-04-06 2020-06-02 — — Download
    SM-A205G
    PSP Argentina
    		A205GOWB5BTD1A205GNDXU5BTD1 2020-05-15 2020-07-07 3.068 GiB
    SM-A205G_1_20210312002705_gkmk6jml1w_fac.zip
    		Download
    SM-A205G
    TGP Paraguay
    		A205GOWM5BTD1A205GNDXU5BTD1 2020-05-16 2020-06-09 2.958 GiB
    SM-A205G_1_20210312003436_8ilqwhjbjr_fac.zip
    		Download
    SM-A205G
    ZTM Brazil
    		A205GOWB5BTD1A205GNDXU5BTD1 2020-05-15 2020-05-18 3.163 GiB
    SM-A205G_1_20210429074607_ax7w2o1ib0_fac.zip
    		Download

    No matching downloads

    How to flash A205GUBU5BTD2

    • A205GUBU5BTD2 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.

    What's new in A205GUBU5BTD2

    One UI 2 upgrade with Android 10

    One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
    We recommend that you back up your important data to keep it safe during the upgrade.
    Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.

    Here's what's new.

    Dark mode
    - Enhanced image, text, and color adjustments for day and night environments.
    - Darkened wallpapers, widgets, and alarms while Dark mode is on.

    Icons and colors
    - Clearer app icons and system colors.
    - Improved layouts for titles and buttons to eliminate wasted screen space.

    Smoother animations
    - Enhanced animations with a playful touch.

    Full screen gestures
    - Added new navigation gestures.

    Refined interactions
    - Navigate more comfortably on large screens with minimal finger movement.
    - Easily focus on what matters with clearly highlighted buttons.

    One-handed mode
    - New ways to access One-handed mode: double tap the Home button or swipe down in the center of the bottom of the screen.
    - Settings moved to Settings > Advanced features > One-handed mode.

    Accessibility
    - High contrast keyboards and layouts for large text have been improved.
    - Listen to live speech and display it as text.

    Better text over wallpapers
    - See text more clearly against wallpaper, as One UI automatically adjusts font colors based on light and dark areas and color contrast in the image below.

    Media and devices
    - Replaced the SmartThings panel with the Media and Devices.
    - Media: Control music and videos playing on your phone as well as other devices.
    - Devices: Check and control your SmartThings devices directly from the quick panel.

    Device care
    - The battery usage graph now provides more detailed information.

    Digital wellbeing
    - Set goals to keep your phone usage in check.
    - Use Focus mode to help avoid distractions from your phone.
    - Keep an eye on your kids with new parental controls.

    Camera
    - Added the ability to edit the modes that appear at the bottom of the screen.
    - Provided a More tab so you can quickly access hidden modes from the preview screen.
    - Improved the layout so you can focus on taking pictures without the settings getting in the way.

    Internet
    - Customize the quick menu to get instant access to the features you use the most.
    - Get more information from the app bar.
    - Install add-ons from the Galaxy Store to get even more features.

    Samsung Contacts
    - Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

    Calendar
    - Stickers can be added to a date without creating an event.
    - Ringtones can be used for event alerts.

    Reminder
    - More options are available for repeating reminders.
    - Set location-based reminders for a specific period of time.
    - Share reminders with your family group and other sharing groups.
    - Set reminders for a specific date without an alert.

    My Files
    - Created a Trash feature so you can restore files if you delete something by mistake.
    - Added more filters you can use while searching to help you find things quickly.
    - You can now copy or move multiple files and folders to different destinations at the same time.

    Calculator
    - Added speed and time units to the unit converter.

    Connected car
    - Android Auto is now preloaded.

    Tips
    - Added tips to help you get the most from your Galaxy.

    Rollout of A205GUBU5BTD2 by region

    First release
    April 21, 2020
    Last region
    August 7, 2020
    Duration
    109 days
    Regions
    49
    1. Day 1 · · 1 region
      ChileCHO
    2. Day 7 · · 1 region
      BrazilZTO
    3. Day 9 · · 4 regions
      Dominican RepublicDOOGuatemalaGTOPanamaTPAUruguayUYO
    4. Day 10 · · 3 regions
      ArgentinaAROMexicoMXOPeruPEO
    5. Day 11 · · 1 region
      Trinidad & TobagoEON
    6. Day 18 · · 1 region
      BoliviaBVO
    7. Day 22 · · 1 region
      UruguayUPO
    8. Day 23 · · 2 regions
      ChileCHXCosta RicaICE
    9. Day 25 · · 5 regions
      BrazilZTAColombiaCOLMexicoTCEPeruPETPuerto RicoPCT
    10. Day 28 · · 1 region
      BrazilZTM

    Release days not shown: 17.

    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

    A205GUBU5BTD2 is Android 10 firmware for Samsung Galaxy A20, released for 20 countries, 49 CSC codes. It includes the 2020-04-01 security patch. Samsung built it on 2020-04-06.

    No. A newer build for SM-A205G is available: A205GUBUBCWD6. Install it instead of A205GUBU5BTD2 unless you need this exact version. The previous build was A205GUBS5ATC4.

    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 5 or lower.

    This build uses bootloader binary 5. It can be flashed on a Samsung Galaxy A20 running binary 5 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 8 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