Samsung Galaxy A3 (2017) A320YDXU4CSB3
SM-A320Y 1 country Android 8.0.0 (Oreo)

Samsung Galaxy A3 (2017) A320YDXU4CSB3 Firmware

Samsung Galaxy A3 (2017) A320YDXU4CSB3 is an Android 8.0.0 (Oreo) firmware for Colombia (COO). 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 A320YDXU4CSB2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A320Y is available: A320YDXS8CTJ3.

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Android 8.0.0 (Oreo)
OS Version
2019-03-12
Build Date
2019-02-01
Security patch
1
Countries
1
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A3 (2017) use bootloader binary 8 (latest: A320YDXS8CTJ3). If your device already runs binary 8, 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: A320YDXU4CSB1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A320Y
    COO Colombia
    		A320YUUB4CSB3 2019-03-20 2.413 GiB
    SM-A320Y_1_20201107021133_sb2xbpiyhr_fac.zip

    No matching downloads

    How to flash A320YDXU4CSB3

    • A320YDXU4CSB3 has bootloader binary 4. Your device must run binary 4 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 A320YDXU4CSB3

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

    Device specifications

    • Launched withAndroid 6.0.16
    • Display diagonal11.9 cm (4.7")
    • Display resolution1280 x 720 pixels
    • Display typeSAMOLED
    • RAM2 GB
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • Battery capacity2350 mAh
    • Weight138 g

    Specifications of SM-A320, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A320YDXU4CSB3 is Android 8.0.0 (Oreo) firmware for Samsung Galaxy A3 (2017), released for Colombia (COO). It includes the 2019-02-01 security patch. Samsung built it on 2019-03-12.

    No. A newer build for SM-A320Y is available: A320YDXS8CTJ3. Install it instead of A320YDXU4CSB3 unless you need this exact version. The previous build was A320YDXU4CSB2.

    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 2.413 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A3 (2017) must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A3 (2017) running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A3 (2017)

    No changelog details available.

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

    No changelog details available.
    Model firmware by region