.FIRM File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .FIRM file recovery guide for Windows, MacOS, Android and IOS in 2024.

FIRM File Recovery

What is a .FIRM file?

A FIRM file is a firmware file used by Boot9Starp, a program used to install custom firmware on to a Nintendo 3DS video game console. It contains data used to modify a Nintendo 3DS for various purposes, such as adding support for software, modifying a game, or providing boot-up directions. FIRM files are commonly used for storing Luma3DS firmware.

What Are Common Causes of ".FIRM" Files Lost or Failure?

There are several common causes for ".FIRM" file loss or failure:

  1. Accidental deletion: Users may accidentally delete ".FIRM" files while organizing or cleaning up their computer's storage. This can happen when deleting unnecessary files or during a mistaken deletion process.
  2. Software or hardware issues: Problems with software or hardware components can lead to ".FIRM" file loss. This may occur due to system crashes, software conflicts, or hardware failures such as hard drive corruption or failure.
  3. Virus or malware attacks: Malicious software can infect and damage files on a computer, including ".FIRM" files. Viruses or malware may either delete or corrupt the files, making them inaccessible or unusable.
  4. File system corruption: File system corruption can occur due to improper system shutdowns, power outages, or disk errors. This can lead to the loss or corruption of ".FIRM" files stored on the affected drive.
  5. Human error: Human error, such as mistakenly formatting a storage device or performing incorrect file operations, can result in the loss of ".FIRM" files.
  6. Unsupported software or outdated drivers: Using outdated or incompatible software or drivers to open or manipulate ".FIRM" files can cause file corruption or failure.
  7. Physical damage to storage media: Physical damage to storage media, such as hard drives or memory cards, can lead to data loss, including ".FIRM" files. This can occur due to accidents, mishandling, or natural disasters.

It is important to regularly back up important files, including ".FIRM" files, to prevent data loss in case of any unforeseen circumstances.

How to recover lost ".FIRM" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".FIRM" file may be deleted.

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🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".FIRM" file is always to create it once more.

Use programs for recovering ".FIRM" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".FIRM" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".FIRM" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".FIRM" extension?

Looking for how to open a stereo boot9Strap 3DS Firmware File image file file?

Programs that open ".FIRM" files

HEX Editor HEX Editor

Additional Information

  • File type: Boot9Strap 3DS Firmware File

  • File extension: .FIRM

  • Developer: N/A

  • Category: System Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:14 #
    Leave a comment if you have any questions about Recovering lost .FIRM files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is the purpose of ".FIRM Recovery" and how does it differ from other recovery methods for electronic devices?

    The purpose of ".FIRM Recovery" is to restore or recover the firmware of electronic devices. Firmware refers to the software that is embedded in a device's hardware and controls its functionality.

    Unlike other recovery methods for electronic devices, such as data recovery or factory reset, ".FIRM Recovery" specifically focuses on repairing or reinstalling the firmware. Firmware plays a crucial role in the proper functioning of devices, as it provides the necessary instructions for the hardware components to work together.

    .FIRM Recovery is typically used when the firmware of a device becomes corrupted, outdated, or damaged due to various reasons like software bugs, failed updates, or malware. This recovery method involves accessing a device's firmware through specific procedures or tools and replacing it with a fresh or updated version.

    Compared to other recovery methods, which may primarily deal with data retrieval or resetting the device to its default settings, .FIRM Recovery is more specific to firmware-related issues. It aims to address problems that directly impact the device's overall functionality, performance, or compatibility.

  • Can you explain the steps involved in performing a ".FIRM Recovery" and what precautions should be taken during the process?

    Performing a ".FIRM Recovery" involves restoring the firmware on a Nintendo 3DS console. Here are the steps involved in the process:

    Step 1: Prepare the necessary tools and files

    • Ensure you have a compatible SD card and a computer with an SD card reader.
    • Download the latest version of Luma3DS and the latest release of SafeB9SInstaller.
    • Create a folder on your computer and name it "firmware."
    • Extract the contents of Luma3DS and SafeB9SInstaller to the "firmware" folder.
    • Insert the SD card into your computer.

    Step 2: Backup existing files

    • Create a backup of all the files on your SD card, including the Nintendo 3DS folder, save files, and any other important data.
    • This step is crucial as it ensures you can restore your data if anything goes wrong during the recovery process.

    Step 3: Format the SD card

    • Open the SD card on your computer and format it to FAT32.
    • Make sure to select the correct file system and allocation unit size during the formatting process.

    Step 4: Copy necessary files to the SD card

    • Copy the contents of the "firmware" folder, including Luma3DS and SafeB9SInstaller, to the root of your SD card.
    • Safely eject the SD card from your computer.

    Step 5: Enter Safe Mode and launch SafeB9SInstaller

    • Turn off your Nintendo 3DS console.
    • Hold down the "Start" button, then press and hold the "Power" button to turn on the console.
    • This will boot the console into Safe Mode.
    • Launch the SafeB9SInstaller from the Homebrew Launcher.

    Step 6: Perform the .FIRM Recovery

    • Follow the on-screen instructions provided by SafeB9SInstaller to perform the .FIRM Recovery.
    • This step will restore the firmware on your Nintendo 3DS console.

    Precautions to take during the process:

    1. Backup your data: Always create a backup of your important files and data before attempting any firmware recovery. This ensures you can restore your data if anything goes wrong.
    2. Use reliable sources: Only download the necessary files from trusted sources. Verify the authenticity of the files to avoid any potential malware or corruption.
    3. Follow instructions carefully: Read and follow the instructions provided by the software or guides you are using. Skipping steps or performing them incorrectly can lead to errors or bricking your console.
    4. Be patient: Firmware recovery processes may take some time. Avoid interrupting the process or turning off the console while it is in progress.
    5. Understand the risks: Firmware recovery procedures, if not done correctly, can potentially brick your console. Understand the risks involved and proceed with caution.
    6. Seek assistance if needed: If you are unsure about any step or encounter any issues, it is advisable to seek help from experienced users or forums dedicated to Nintendo 3DS homebrew and hacking.
  • Are there any specific devices or systems that are compatible with ".FIRM Recovery," or is it applicable to a wide range of electronic devices?

    .FIRM Recovery is a term specific to Nintendo gaming consoles, such as the Nintendo 3DS and Nintendo 2DS. It refers to a process of recovering or restoring the console's firmware. Therefore, it is not applicable to a wide range of electronic devices outside of the Nintendo gaming console family.

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