Samsung Galaxy M20 M205FNPUU8CUG1
SM-M205FN 1 country Android 10

Samsung Galaxy M20 M205FNPUU8CUG1 Firmware

Samsung Galaxy M20 M205FNPUU8CUG1 is an Android 10 firmware for Russia (SER). 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 M205FNEES7CUB1: bootloader binary raised from 7 to 8, so after installing it there is no way back to older builds; security patch 2021-07-01 instead of 2021-01-01. A newer build for SM-M205FN is available: M205FNXXS9CVJ4.

Download firmware
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Android 10
OS Version
2021-07-30
Build Date
2021-07-01
Security patch
1
Countries
1
CSC codes
8
Bootloader binary

Bootloader binary 8. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy M20 use bootloader binary 9 (latest: M205FNXXS9CVJ4). If your device already runs binary 9, 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: M205FNXXU8CUF1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-M205FN
    SER Russia
    		M205FNSER8CUF1 2021-07-31 2.938 GiB
    SM-M205FN_1_20210720144513_thb8kjs9cs_fac.zip
    		Download

    No matching downloads

    How to flash M205FNPUU8CUG1

    • M205FNPUU8CUG1 has bootloader binary 8. Your device must run binary 8 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 M205FNPUU8CUG1

    • The security of your device has been improved.

    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.

    Frequently Asked Questions

    M205FNPUU8CUG1 is Android 10 firmware for Samsung Galaxy M20, released for Russia (SER). It includes the 2021-07-01 security patch. Samsung built it on 2021-07-30.

    No. A newer build for SM-M205FN is available: M205FNXXS9CVJ4. Install it instead of M205FNPUU8CUG1 unless you need this exact version. The previous build was M205FNEES7CUB1.

    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 2.938 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy M20 must be on bootloader binary 8 or lower.

    This build uses bootloader binary 8. It can be flashed on a Samsung Galaxy M20 running binary 8 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 M20

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • An emergency alert (Emergency Cell Broadcast) feature has been added in Ukraine.

    · The security of your device has been improved.

    • The security of your device has been improved.

    Show 5 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.

    Model firmware by region