Samsung Galaxy A20 A205FNXXS7ATB2
SM-A205FN 3 countries Android 9 (Pie)

Samsung Galaxy A20 A205FNXXS7ATB2 Firmware

Samsung Galaxy A20 A205FNXXS7ATB2 is an Android 9 (Pie) firmware for Kazakhstan (CAU, SKZ), Ukraine (SEK), Uzbekistan (CAC). 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 A205FNPUS7ATB1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A205FN is available: A205FNPUSBCWC3.

Download firmware
9.0/10 (461)17,339 times
Android 9 (Pie)
OS Version
2020-02-14
Build Date
2020-02-01
Security patch
3
Countries
4
CSC codes
7
Bootloader binary

Bootloader binary 7. 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: A205FNPUSBCWC3). 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#.
    MODEM/CP Version: A205FNXXS7ATB2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A205FN
    CAC Uzbekistan
    CAU, SKZ Kazakhstan
    SEK Ukraine
    		A205FNOXM7ATB2 2020-03-13 3.47 GiB
    SM-A205FN_1_20210409154837_qh194w3wt3_fac.zip
    		Download

    No matching downloads

    How to flash A205FNXXS7ATB2

    • A205FNXXS7ATB2 has bootloader binary 7. Your device must run binary 7 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 A205FNXXS7ATB2

    · The security of your device has been improved.

    Rollout of A205FNXXS7ATB2 by region

    Samsung released this build in all regions (4) on the same day, March 13, 2020.

    Device specifications

    • 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-A205F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A205FNXXS7ATB2 is Android 9 (Pie) firmware for Samsung Galaxy A20, released for Kazakhstan (CAU, SKZ), Ukraine (SEK), Uzbekistan (CAC). It includes the 2020-02-01 security patch. Samsung built it on 2020-02-14.

    No. A newer build for SM-A205FN is available: A205FNPUSBCWC3. Install it instead of A205FNXXS7ATB2 unless you need this exact version. The previous build was A205FNPUS7ATB1.

    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 download is 3.47 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A20 must be on bootloader binary 7 or lower.

    This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy A20 running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 3 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

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    · Security patch update

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

    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...

    Show 10 older builds
    · Security patch update

    · The security of your device has been improved.

    No changelog details available.
    Model firmware by region