TestDisk is a well-known software created by CGSecurity and it was designed to restore data by recovering lost or damaged partitions. By repairing the file system, we can regain access to the data.įor this task, we’ll use a free and open-source tool called TestDisk.
That’s because this case of data loss may likely be caused by issues with the file system.
If you encountered data loss due to SD card corruption, the recovery process is a little bit different than restoring deleted data. If you accidentally formatted your SD card or you want to recover deleted files from your SD card on Linux, use Method 2.If you want to recover a corrupted SD card on Linux, use Method 1.Below are 2 different methods that deal with the 2 main data loss scenarios: deletion/formatting and corruption. Once your data is safely backed up to a secure location, we can proceed with the recovery. Take note of your image file’s location path! You’ll need it for Step 3. It’s also possible that your Linux distribution has the auto-mount setting turned off by default. Mounting your SD card is an important process that allows your computer to “see” the SD card and access and modify its contents.īoth mechanical and logical issues may prevent your computer from mounting your SD card automatically. Don’t worry – we’ll guide you step-by-step through each stage of the process. Linux SD card recovery can be trickier than doing it on Windows or macOS because it involves working with the Terminal. How to Recover Deleted Data from an SD Card on Linux They have the right tools, facilities, and specialists to restore your data safely. If that doesn’t work or if your SD card is physically damaged, send it to a professional data recovery service. Solutions: try other cables, adapters, and ports. On the other hand, your SD card may be damaged – they are prone to breakage and weak to extreme temperatures and water. On one hand, certain components may simply be struggling to establish a connection. In this case, you can’t access the data on your SD card. The feature may also be simply turned off for some reason. Most Linux distributions auto-mount SD cards by default, but some don’t. Once you’re done with that, follow the Repair Guide. File system errors are commonly triggered by viruses, improper ejection, power outages, and more. SD card corruption is usually caused by file system errors. If you accidentally formatted your SD card, it’s a similar situation as file deletion – your files may have disappeared, but they are still in the file system. In this scenario, your data is still easily recoverable. Your files disappear from the operating system, but they still exist in the SD card’s file system and are marked to be overwritten by new data.
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