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    Samsung Galaxy Xcover 4 (SM-G390F) - SER - G390FPUS6CTJ2_B2BF firmware

    Samsung Galaxy Xcover 4 firmware G390FPUS6CTJ2_B2BF is the Android 9 build for the Samsung Galaxy Xcover 4 (model SM-G390F), released by Samsung for Russia (SER). It was built on 22 October 2020, carries the 2019-06-01 Android security patch, has changelist 16207362. The package combines system build G390FPUS6CTJ2_B2BF (AP/PDA) with CSC build G390FSER6CTJ1_B2BF for the SER region code. SamMobile added this file to the firmware archive on 29 December 2020.

    Country
    Model SM-G390F
    Product Code SER
    Security Patch 2019-06-01
    OS Version Android 9
    PDA G390FPUS6CTJ2_B2BF
    CSC G390FSER6CTJ1_B2BF
    Build Date 2020-10-22
    Changelist 16207362
    Join to Download Fast download

    Other SM-G390F firmware for Russia (SER)

    All SM-G390F firmware for SER · All Samsung Galaxy Xcover 4 (SM-G390F) firmware

    How to flash G390FPUS6CTJ2_B2BF on the Samsung Galaxy Xcover 4 (SM-G390F)

    We recommend updating through Samsung's own tools: over-the-air (Settings › Software update) or Samsung Smart Switch on a PC. Flash the full firmware with Odin only when you are sure about the risks. A wrong region or a failed flash can brick the device, and SamMobile is not responsible for any damage.

    1. Download the firmware package above and extract the ZIP. It contains the AP (PDA), BL, CP and CSC files, plus a HOME_CSC file.
    2. Download and extract Odin on a Windows PC, and install the Samsung USB drivers if the PC does not detect the phone.
    3. Switch the device off and boot it into Download mode (usually Volume Up + Volume Down while connecting the USB cable, or Volume Down + Bixby + Power on older models).
    4. Open Odin. The ID:COM box turns blue when the device is connected.
    5. Load the files in their slots: BL, AP, CP and CSC. Use HOME_CSC to keep your apps and data, CSC to wipe the device.
    6. Leave Re-Partition unticked and click Start. The device reboots when Odin shows PASS. The first boot after a flash can take a few minutes.

    Step-by-step PDFs: 5-file firmware and 1-file firmware.

    What the build numbers mean

    PDA / AP (G390FPUS6CTJ2_B2BF) is the Android system build; its last three characters encode the year, month and revision. CSC (G390FSER6CTJ1_B2BF) is the region and carrier configuration, and CP is the modem firmware. The product code SER identifies the region or carrier this package was made for (Russia). Flashing a package for a different product code changes carrier features and can be refused by the bootloader, so pick the one that matches the CSC shown under Settings › About phone › Software information.