Samsung Galaxy A20 A205GNDXU1ASE2
SM-A205GN 3 countries Android 9 (Pie)

Samsung Galaxy A20 A205GNDXU1ASE2 Firmware

Samsung Galaxy A20 A205GNDXU1ASE2 is an Android 9 (Pie) firmware for Hong Kong SAR China (TGY), Philippines (GLB, SMA, XTC), Taiwan (BRI). 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 A205GNDXU1ASD5: security patch 2019-04-01 instead of 2019-02-01. A newer build for SM-A205GN is available: A205GNDXUBCWF2.

8.9/10 (455)21,963 times
Android 9 (Pie)
OS Version
2019-05-17
Build Date
2019-04-01
Security patch
3
Countries
5
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 A20 use bootloader binary B (11) (latest: A205GNDXUBCWF2). 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.
    MODEM/CP Version: A205GNDXU1ASE2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A205GN
    BRI Taiwan
    		A205GNOLO1ASE1 2019-05-27 — —
    SM-A205GN
    GLB Philippines
    		A205GNOLO1ASE1 2019-06-01 — —
    SM-A205GN
    SMA Philippines
    		A205GNOLO1ASE1 2019-06-01 — —
    SM-A205GN
    TGY Hong Kong SAR China
    		A205GN1ASE1 2019-05-30 — —
    SM-A205GN
    XTC Philippines
    		A205GNOLO1ASE1 2019-05-26 — —

    No matching downloads

    How to flash A205GNDXU1ASE2

    • A205GNDXU1ASE2 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 A205GNDXU1ASE2

    · The security of your device has been improved.

    ※ If your device is encrypted, it must be decrypted before upgrading.

    Rollout of A205GNDXU1ASE2 by region

    First release
    May 26, 2019
    Last region
    June 1, 2019
    Duration
    7 days
    Regions
    5
    1. Day 1 · · 1 region
      PhilippinesXTC
    2. Day 2 · · 1 region
      TaiwanBRI
    3. Day 5 · · 1 region
      Hong Kong SAR ChinaTGY
    4. Day 7 · · 2 regions
      PhilippinesGLBSMA

    Device specifications

    • Launched withAndroid 9.0
    • Display diagonal16.3 cm (6.4")
    • Display resolution720 x 1560 pixels
    • Display typeSAMOLED
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • Battery capacity4000 mAh
    • Weight169 g

    Specifications of SM-A205G, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A205GNDXU1ASE2 is Android 9 (Pie) firmware for Samsung Galaxy A20, released for Hong Kong SAR China (TGY), Philippines (GLB, SMA, XTC), Taiwan (BRI). It includes the 2019-04-01 security patch. Samsung built it on 2019-05-17.

    No. A newer build for SM-A205GN is available: A205GNDXUBCWF2. Install it instead of A205GNDXU1ASE2 unless you need this exact version. The previous build was A205GNDXU1ASD5.

    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 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A20 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 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

    • Stability and reliability
    Device behavior has been improved.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Security
    The device is protected with improved security.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • The security of your device has been improved.

    Show 15 older builds

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

    · The security of your device has been improved.

    • Overall stability of your device has been improved.

    • The security of your device has been improved.

    One UI 3.1 Upgrade (Android 11)
    One UI 3.1 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 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....

    - The latest Android security patch has been applied.
    ㆍDevice security has been further enhanced.

    • The security of your device has been improved.

    · The security of your device has been improved.

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • Other bug fixes
    - Overall stability of functions improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • The security of your device has been improved.

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • Other bug fixes
    - Overall stability of functions improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Improved battery charging algorithm and stability
    No changelog details available.
    Model firmware by region