Samsung Galaxy M20 M205GDXU1ASC1
SM-M205G 4 countries Android 8.1.0 (Oreo)

Samsung Galaxy M20 M205GDXU1ASC1 Firmware

Samsung Galaxy M20 M205GDXU1ASC1 is an Android 8.1.0 (Oreo) firmware for 4 countries, 4 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 M205GDXU1ASA8, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-M205G is available: M205GDXU7CVG2.

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Android 8.1.0 (Oreo)
OS Version
2019-03-28
Build Date
2019-03-01
Security patch
4
Countries
4
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 M20 use bootloader binary 7 (latest: M205GDXU7CVG2). If your device already runs binary 7, 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: M205GDXU1ASC1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-M205G
    XEV Vietnam
    XME Malaysia
    XTC Philippines
    		M205GOLM1ASC1 2019-04-01 2.794 GiB
    SM-M205G_1_20191008113501_2zarj3k0nd_fac.zip
    SM-M205G
    XID Indonesia
    		M205GOLE1ASC1 2019-04-01 2.576 GiB
    SM-M205G_1_20191022132140_u2hcj5662i_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal16 cm (6.3")
    • Display resolution1080 x 2340 pixels
    • Display typeTFT
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeDual camera
    • Battery capacity5000 mAh
    • Weight186 g

    Specifications of SM-M205F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in M205GDXU1ASC1

    · The performance of Touch screen has been improved

    How to flash M205GDXU1ASC1

    • M205GDXU1ASC1 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.

    Frequently Asked Questions

    M205GDXU1ASC1 is Android 8.1.0 (Oreo) firmware for Samsung Galaxy M20, released for 4 countries, 4 CSC codes. It includes the 2019-03-01 security patch. Samsung built it on 2019-03-28.

    No. A newer build for SM-M205G is available: M205GDXU7CVG2. Install it instead of M205GDXU1ASC1 unless you need this exact version. The previous build was M205GDXU1ASA8.

    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 M20 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy M20 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 M20

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

    · 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.

    · The security of your device has been improved.

    Show 15 older builds

    • The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    • The stability of Voice Assistant has been improved.

    • The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    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.
    - Dark...

    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.
    - Dark...

    No changelog details available.
    · The performance of Touch screen has been improved

    · The security of your device has been improved.

    · The security of your device has been improved.

    Upgraded One UI for  Android Pie 9.0

    One UI brings you  Android Pie 9.0, with exciting new features and a whole new look and feel based on feedback from users in Samsung and Google.
    We recommend that you back up your important data to keep it safe before the upgrade.
    Some apps, including Calculator, Samsung Internet, Samsung Notes, and Samsung Members, need to be updated individually after you update your OS.
    To use the Remote unlock function in Find My Mobile on an  Android Pie 9.0 device, the...

    Model firmware by region