Files with the extension .BIN are binary data that can contain anything: from firmware for devices to disk images or archives. On smartphones Samsung (as well as on other Android devices) they do not open out of the box, but this does not mean that the problem is unsolvable. Depending on the contents of the BIN file, you will need different tools - from standard archivers to specialized software for working with firmware.

The main difficulty is that BIN is not an independent format, but a container for binary data. It can hide underneath:

  • 📀 Disk image (for example, ISO or IMG, packed in BIN)
  • 📱 Firmware for a smartphone, tablet or other gadget
  • 🗄️ Archive with files (analog ZIP or RAR)
  • 🎮 Game data (saves, modifications, ROM for emulators)
  • 🖥️ File firmware for microcontrollers (Arduino, ESP, etc.)

Before looking for a app to open, try to find out what exactly is stored in your BIN file. If the file was downloaded from the Internet, check the description on the website. If received from another device (for example, via ADB backup) - most likely it is an archive. Below we will look at all possible scenarios and methods of working with BIN on Samsung Galaxy (relevant for models from Galaxy S8 to Galaxy S24, as well as rulers A-series and Note).

📊 Why do you need the BIN file?
Install the firmware
Recover data from the archive
Launch the disk image
Flash the microcontroller
Other

1 Type check. BIN file: what's hidden inside?

Before opening the file, define it purpose. This will save time and avoid errors. Here's how to do it:

Method 1: File name analysis. Often there are clues in the name:

  • 🔹 firmware.bin, update.bin → firmware for the device
  • 🔹 backup.bin, data.bin → data archive
  • 🔹 game.bin, rom.bin → game image for the emulator
  • 🔹 disk.bin, image.bin → disk image (ISO/IMG)

Method 2: Signature check (first bytes of the file). To do this:

  1. Install from Google Play application Hex Editor (for example, Hex Editor & Binary File Viewer).
  2. Open the BIN file in it and look at the first 10-20 characters:
    • 🔹 7F 45 4C 46 → executable file for Linux (ELF)
    • 🔹 50 4B 03 04 → ZIP archive (can be renamed to ZIP and opened)
    • 🔹 49 49 2A 00 or 4D 4D 00 2A → TIFF image
    • 🔹 CD 00 00 00 → boot disk image
💡

If you can see readable characters at the beginning of the file (for example, #!/bin/sh), this is a script. Rename it to .sh and run via terminal (for example, Termux).

Method 3: File receiving context. Where did you get it from?

  • 📲 Downloaded from the flasher forum? Most likely, this firmware is for a smartphone or tablet.
  • 💾 Received from another device via ADB backup? This data archive (can be unpacked as a ZIP).
  • 🎮 Downloaded from a ROM games website? This is cartridge image for the emulator (you need RetroArch or analogues).

⚠️ Attention: If the BIN file is received from an unreliable source (for example, from a torrent tracker or an unknown site), do not open it without preliminary virus scan. Use VirusTotal or Dr.Web for Android.

2. Method 1: Opening BIN as an archive (ZIP/RAR)

If your BIN file is an archive (for example, created via ADB backup or packed manually), you can unpack it using standard tools.

Instructions:

  1. Rename the file extension from .bin to .zip (for example, backup.bin → backup.zip).
  2. Try to open through the built-in Archiver (to Samsung this application My Files → select the file → Extract).
  3. If it doesn’t work, install RAR or ZArchiver from Google Play and repeat try.

☑️ Checking the BIN archive

Completed: 0 / 4

If the archiver gives an error Invalid format, then the file is not a ZIP. In this case:

  • 🔹 Try renaming to .rar, .tar or .7z.
  • 🔹 Use 7-Zip for Android (available in Play Market).
  • 🔹 Check the file for damage (for example, via MD5-sum, if it is indicated on the download site).
Application Supported formats Link
My Files (embedded) ZIP, RAR (partially) Preinstalled on Samsung
ZArchiver ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ Google Play
RAR RAR, ZIP, CAB, ARJ, LZH, TAR Google Play
7-Zip 7Z, XZ, LZMA, TAR, ZIP, RAR Google Play
⚠️ Attention: If the BIN file was created via ADB backup, after unpacking you will receive a file .tar. It also needs to be extracted - inside there will be folders with application data (apps, shared etc.).

3. Method 2: Mounting the BIN as a disk image (ISO/IMG)

If your BIN file is a disk image (for example, a copy of a DVD or bootable flash drive), it can be mounted as a virtual drive. To do this on Android, you will need special software.

The best applications for mounting BIN:

  • 📀 ISO 2 USB —mounts images as USB drives (root access is required for full functionality).
  • 💿 DriveDroid —allows you to boot from ISO/BIN to a PC via USB (root is required).
  • 🖥️ EtchDroid —writes images to flash drives (without mounting).

Step-by-step guide for DriveDroid (for downloading from PC):

  1. Install DriveDroid from Google Play.
  2. Connect the smartphone to the PC via USB (turn on USB debugging to Settings → About phone → Build number → press 7 times → return in Developer options).
  3. In DriveDroid select + → Add image and specify the path to the BIN file.
  4. Select mode USB Mass Storage (requires root) or CD-ROM (works without root, but not for all images).
  5. On PC in BIOS select boot from USB drive (Samsung is not involved here - this is an action on the computer).
What to do if DriveDroid does not see the BIN file?

If the application does not recognize the file, try renaming it to .iso or .img. Also check that the image is not damaged (compare its hash with the original).

If you do not need to boot from the image, but just want to view the files inside:

  1. Install Archiver or ZArchiver.
  2. Open the BIN file as an archive (if it is in the format ISO, some archivers support decompressing it).
  3. Extract the contents to a folder on the device.
⚠️ Attention: Mounting images from boot sectors (for example, Windows ISO) can lead to data damage on the smartphoneif you try to write it to a real drive. Always check the actions in applications like EtchDroid before confirming.

4. Method 3: Working with BIN as firmware for Samsung

If your BIN file is firmware mode for a smartphone Samsung (for example, BL.bin, AP.bin, CP.bin), it cannot simply be “opened”. This file is intended for installation via Odin or Heimdall in Download Mode.

What to do with the firmware BIN:

  • 📱 Full firmware (for example, firmware.bin) - contains all sections (BL, AP, CP, CSC). You need to unpack (see method 1) and flash it in parts. Full firmware slot.
  • 🔧 Separate component (For example, boot.bin or recovery.bin) - stitched separately via Odin into the appropriate slot.
  • 🛠️ Patch or mod (for example, magisk_patched.bin) - installed via TWRP or Magisk Manager.

Instructions for firmware via Odin:

  1. Download Odin3 (Windows version) from the official website Samsung or a trusted source (for example, XDA Developers).
  2. Unpack the BIN file (if it is an archive with firmware) - there should be files inside AP_, BL_, CP_, CSC_.
  3. Turn off your smartphone and press Volume down + Bixby + Power (for older models) or Volume up + Volume down + USB cable (for new ones) to enter Download Mode.
  4. Connect your phone to the PC, launch Odin and load files into the appropriate slots:
    • 🔹 BL_... → BL
    • 🔹 AP_... → AP
    • 🔹 CP_... → CP
    • 🔹 CSC_... → CSC (select HOME_CSCif you do not want to reset the data)
  • Press Start and wait for completion (do not disconnect USB!).
    • 💡

    Firmware via Odin erases all data on the phone if you chose CSC instead of HOME_CSC Always make a backup before starting!

    If you have a single BIN file (For example, recovery.bin), it can be flashed through Fastboot:

    fastboot flash recovery recovery.bin

    fastboot reboot

    ⚠️ Attention: Flashing unofficial or modified BIN files (for example, custom recovery) can lead to bootloader locking (trigger KNOX) and loss of warranty on new models Samsung (with Exynos 9820 and newer) this can also cause hard-brick (unrecoverable brick).

    5. Method 4: Reading BIN as data for microcontrollers (Arduino, ESP)

    If you are working with embedded systems (for example, Arduino, ESP8266/ESP32), the BIN file may contain firmware for the microcontroller. In this case, it needs to be loaded through special utilities.

    Popular tools for working with BIN on microcontrollers:

    • 🤖 Arduino IDE —for firmware Arduino via USB.
    • 📡 ESP Flash Tool — for ESP8266/ESP32.
    • 🔌 PlatformIO —a universal environment for different boards.
    • 🖥️ avrdude —for AVR microcontrollers (via Termux on Android).

    How to flash Arduino via Android:

    1. Install ArduinoDroid from Google Play.
    2. Connect Arduino to your smartphone via OTG cable.
    3. In the application menu select Open → Sketch and upload your .inofile (if any).
    4. To upload a ready-made BIN:
      • 🔹 Rename the file to firmware.hex (if it is HEX firmware).
      • 🔹 Use avrdude via Termux: 
        pkg install avrdude

        avrdude -c arduino -p m328p -P /dev/ttyUSB0 -U flash:w:firmware.bin

    For ESP8266/ESP32:

    1. Install ESP Flash Tool (for example, ESP8266 Flasher).
    2. Connect the module via OTG.
    3. Select the BIN file and specify the download address (for example, 0x00000 for the main firmware).
    4. Click Start and wait for completion.
    ⚠️ Attention: Firmware for microcontrollers via a smartphone is less stable than via a PC. If the process is interrupted, the device may stop responding. For critical tasks, use a computer.

    6. Method 5: Emulate and run BIN as ROM for games

    If your BIN file is game image (for example, for PlayStation, Nintendo or SEGA), it can be launched through the emulator. On Android, the following are suitable for this:

    Best emulators for BIN files:

    Console Emulator Supported formats
    PlayStation 1 ePSXe, DuckStation BIN+CUE, ISO, IMG
    SEGA Saturn Yaba Sanshiro BIN, ISO, CCD
    Nintendo 64 Mupen64Plus FZ Z64, N64, BIN (ROM)
    Arcade (MAME) MAME4droid BIN (ROM dumps)

    How to launch the game from BIN:

    1. Download an emulator for your console (for example ePSXe for PS1).
    2. Place the BIN file in a folder ROMs or Games on the phone.
    3. If required CUE file (for PS1), create it manually: 
      FILE "game.bin" BINARY

      TRACK 01 MODE2/2352
      

      INDEX 01 00:00:00

    4. In the emulator, select Load Game and specify the path to BIN or CUE.
      5. 💡

      For games on PlayStation 1 it is better to use the format CUE+BIN, as it saves information about the disc tracks. If you only have a BIN, create a CUE file as in the example above.

      If the emulator does not see the file:

      • 🔹 Check that the BIN is really a ROM (and not an archive or firmware).
      • 🔹 Try renaming it to .iso or .img.
      • 🔹 Update the emulator to the latest version.

      7. Alternative methods: conversion and online services

      If none of the above methods worked, you can try convert BIN to another format or use online tools.

      Conversion methods:

      • 🔄 BIN → ISO: Use AnyToISO (there is a version for Android).
      • 📂 BIN → ZIP: Try renaming and opening as an archive (see method 1).
      • 💾 BIN → IMG: For disk images suitable UltraISO (on a PC) or MagicISO.

      Online services (caution!):

      • 🌐 Rebased — converting BIN to ISO.
      • 🌐 CloudConvert — supports BIN→ZIP, BIN→IMG.
      • 🔍 HexEd.it —view binary content online.
    ⚠️ Warning: Upload BIN files to online services not secureif the file contains sensitive data (for example, a backup copy of applications). Use such tools only for public files (for example, game images).

    Conversion via Termux (for advanced users):

    1. Install Termux from F-Droid (not from Play Marketas it is an outdated version).
    2. Update packages: 
      pkg update && pkg upgrade
    3. Install binwalk (binary analysis tool files): 
      pkg install binwalk
    4. Analyze the file: 
      binwalk your_file.bin

      If the output contains lines like Zlib compressed data or gzip compressed data, the file can be unpacked:

      binwalk -e your_file.bin

    FAQ: Frequently asked questions about BIN files on Samsung

    Can I open BIN without third-party applications?

    No, Android does not have built-in support for BIN files. The minimum requirement is an archiver (for example My Files for ZIP) or specialized software (for example Odin for firmware).

    Why does not the BIN file open as an archive?

    Probably this is not an archive, but another type of data (disk image, firmware or ROM). Try to analyze it via Hex Editor or binwalk in Termux.

    How to find out which device the firmware in BIN is for?

    Check the file name (for example, SM-G975F.bin - for Galaxy S10+). You can also unpack the BIN and see the contents of the files. data-i="361">. In TWRP, select build.prop or system.img (if they exist).

    Is it possible to flash BIN via TWRP?

    Yes, if it is boot.bin, recovery.bin or magisk_patched.bin. In TWRP select Install → Install Image and specify the file. For full firmware, use Odin.

    What to do if after flashing the BIN the phone does not turn on?

    If the smartphone is stuck on the logo or does not respond, try:

    1. Boot into Recovery Mode (Volume up + Power) and do Wipe Data.
    2. Flash the original firmware via Odin (download with samfw.com or Sammobile).
    3. If the phone is not detected by the PC, use Test Point (to unlock the bootloader).

    Important: On new models Samsung (with Exynos 2200 and newer) independent firmware can lead to hard-brick. In this case, only a service center will help.