Samsung Galaxy M31 M315FXXU2ATJA
SM-M315F 2 countries Android 10

Samsung Galaxy M31 M315FXXU2ATJA Firmware

Samsung Galaxy M31 M315FXXU2ATJA is an Android 10 firmware for Russia (SER), Ukraine (SEK). 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 M315FXXU2ATJ9, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-M315F is available: M315FXXU4CXJ6.

Download firmware
9.0/10 (488)9,140 times
Android 10
OS Version
2020-11-04
Build Date
2
Countries
2
CSC codes
2
Bootloader binary

Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy M31 use bootloader binary 4 (latest: M315FXXU4CXJ6). If your device already runs binary 4, 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: M315FDDU2ATJ9
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-M315F
    SEK Ukraine
    SER Russia
    		M315FOXM2ATJ2 2020-11-04 4.527 GiB
    SM-M315F_1_20201027225004_o3gd57l0nj_fac.zip
    		Download

    No matching downloads

    How to flash M315FXXU2ATJA

    • M315FXXU2ATJA has bootloader binary 2. Your device must run binary 2 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.

    Rollout of M315FXXU2ATJA by region

    Samsung released this build in all regions (2) on the same day, November 4, 2020.

    Device specifications

    • Display diagonal16.3 cm (6.4")
    • Display resolution2340 x 1080 pixels
    • Display typeSAMOLED
    • Processor frequency2.3 GHz
    • RAM6 GB
    • Rear camera resolution64 MP
    • Rear camera typeQuad camera
    • SIM cardsDual SIM
    • Battery capacity6000 mAh
    • Weight191 g

    Frequently Asked Questions

    M315FXXU2ATJA is Android 10 firmware for Samsung Galaxy M31, released for Russia (SER), Ukraine (SEK). Samsung built it on 2020-11-04.

    No. A newer build for SM-M315F is available: M315FXXU4CXJ6. Install it instead of M315FXXU2ATJA unless you need this exact version. The previous build was M315FXXU2ATJ9.

    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 4.527 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy M31 must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy M31 running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 26 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 M31

    No changelog details available.
    Model firmware by region