Best Software for Restoring .ABBU Files from External Flash Drives

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 .ABBU file recovery guide for Windows, MacOS, Android and IOS in 2024.

Best Software for Restoring .ABBU Files from External Flash Drives
Data Recovery Tool

What is a .ABBU file?

Backup file exported from the Apple Address Book (included with Mac OS X); used to restore the default address book if needed.

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

There can be several common causes for ".ABBU" file loss or failure:

  1. Accidental deletion: Users may accidentally delete the ".ABBU" files while managing their files or cleaning up their devices.
  2. System or software crashes: If the system or the software used to create or open ".ABBU" files crashes, it can result in file corruption or loss.
  3. File system errors: File system errors, such as disk errors or file system corruption, can lead to ".ABBU" file loss or failure.
  4. Virus or malware attacks: Malicious software can infect and corrupt ".ABBU" files, making them inaccessible or unusable.
  5. Power outages: Sudden power outages or improper shutdowns can cause data loss or corruption, including ".ABBU" files.
  6. Hardware failure: If the storage device where the ".ABBU" files are stored experiences a hardware failure, it can result in data loss or inaccessibility.
  7. Software or system updates: Sometimes, software or system updates can cause compatibility issues, leading to ".ABBU" file failure or loss.
  8. Human error: Human mistakes, such as accidental formatting of the storage device, improper handling of files, or incorrect file operations, can result in ".ABBU" file loss.

It is always recommended to regularly back up important files, including ".ABBU" files, to prevent data loss in case of any unforeseen issues.

How to recover lost ".ABBU" 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 ".ABBU" 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 ".ABBU" file is always to create it once more.

Use programs for recovering ".ABBU" 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 ".ABBU" 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.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.
Download

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 ".ABBU" 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 ".ABBU" extension?

Looking for how to open a stereo address Book Backup image file file?

Programs that open ".ABBU" files

Mac
Apple Contacts Apple Contacts

Additional Information

  • File type: Address Book Backup

  • File extension: .ABBU

  • Developer: Apple

  • Category: Backup Files

  • Format: N/A

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:58 #
    Leave a comment if you have any questions about Recovering lost .ABBU 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.

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Questions and answers

  • What is the file extension .ABBU and what does it stand for?

    The file extension .ABBU stands for Address Book Backup. It is a file format used by Apple's macOS operating system to store backups of the Address Book application data. These files can be used to restore contacts and address book information in case of data loss or when transferring data between devices.

  • How can I open a .ABBU file and what software or application is required?

    To open a .ABBU file, you will need the Apple Address Book utility or the Contacts application on a Mac computer. The .ABBU file format is used by Apple to store address book backups.

    Here's how you can open a .ABBU file:

    1. Connect your Mac computer to the device or storage medium where the .ABBU file is located.
    2. Launch the Apple Address Book utility or the Contacts application. You can find it in the Applications folder or by searching for it using Spotlight.
    3. In the menu bar, click on "File" and then select "Import" or "Restore from Backup" (the exact option may vary depending on the version of macOS you are using).
    4. Browse to the location where the .ABBU file is saved and select it.
    5. Click "Open" to begin the import or restore process.
    6. The .ABBU file will be processed, and the contacts will be imported or restored to your Address Book or Contacts application.

    Note: The .ABBU file may contain a backup of your entire address book or a specific group of contacts.

  • Are there any specific steps or instructions to follow in order to access the content within a .ABBU file?

    To access the content within a .ABBU file, you can follow these steps:

    1. Change the file extension: Rename the .ABBU file to .ZIP. This is because .ABBU files are essentially compressed files in a ZIP format.
    2. Extract the contents: Right-click on the renamed .ZIP file and select "Extract All" or use any file compression software like WinRAR or 7-Zip to extract the contents of the file.
    3. Explore the extracted files: Once extracted, you will find a variety of files and folders within the .ABBU file. These may include contacts, messages, calendars, notes, photos, videos, and other data from an Apple device.
    4. Access the specific content: Depending on your requirements, you can navigate through the extracted folders to locate the specific content you want to access. For example, if you are looking for contacts, you might find them in a folder named "AddressBook" or "Contacts."

    Note: .ABBU files are typically created using Apple's iTunes or Finder to back up iOS devices. The extracted content may not be easily viewable or accessible without using compatible software or tools specific to the file type.
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