Recover deleted or formatted data from SD card
With advanced data recovery software, it's easy to recover the deleted, formatted, or lost files from SD card.
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As technology advances, so does our ability to capture and store high-definition videos on portable devices. SanDisk memory cards, renowned for their reliability and storage capacity, have become a popular choice for photographers, videographers, and everyday users alike. However, with the convenience of storing videos on these small devices comes the need to manage data securely. Whether you are freeing up space, protecting your privacy, or preparing to sell or donate your memory card, permanently deleting videos is essential.
But what does it mean to "permanently delete" videos? Unlike simply pressing the delete button, which removes the file from view, permanent deletion ensures that the data is completely irretrievable. This article will guide you through the importance of permanently deleting videosfrom SanDisk card, the risks of regular deletion methods, and the best practices and tools to ensure your data is securely erased from your SanDisk memory card.
What Happens When You Delete a Video?
When you delete a video from your SanDisk memory card, you might assume it's gone forever. However, the reality is more complex. Deletion in most cases doesn't actually remove the data itself; it merely removes the reference to that data in the file system. The space occupied by the deleted file is marked as available for new data, but until it is overwritten, the original file remains intact and potentially recoverable.
Why Regular Deletion Isn't Enough
Standard deletion methods — whether done through your camera, computer, or other devices—do not guarantee that your data is permanently erased. In fact, numerous data recovery tools available on the market can easily retrieve files that you thought were gone. This presents a significant risk, especially if the videos contain sensitive or personal information. To ensure your privacy and security, it's crucial to go beyond regular deletion and use methods that truly erase the data.
Most people delete videos from their SanDisk memory card using the delete function on their camera or by connecting the card to a computer and dragging files to the Recycle Bin. While these methods are quick and easy, they don't provide the security needed to ensure that your videos can't be recovered.
Using the Camera's Delete Function
When you delete a video directly from your camera, the camera's operating system typically only removes the reference to the file. The actual video data remains on the card until it's overwritten by new data.
Deleting Videos via Computer
Connecting your SanDisk memory card to a computer and deleting videos by dragging them to the Recycle Bin or using the Delete key is another common method. However, like the camera's delete function, this method doesn't permanently erase the data, leaving it vulnerable to recovery.
Limitations of These Methods
The primary limitation of these methods is that they don't actually remove the data. Instead, they only make it less visible, allowing anyone with the right tools to recover the videos later. For true data security, more advanced methods are required.
Recover deleted or formatted data from SD card
With advanced data recovery software, it's easy to recover the deleted, formatted, or lost files from SD card.
One of the simplest ways to erase data from a SanDisk memory card is by using the formatting option available in most cameras. Here's how to do it:
💡 Note: While formatting the card is effective in most cases, it's important to remember that some advanced recovery tools may still be able to retrieve data. For higher security, consider additional overwriting methods.
If you need a higher level of security, specialized data wiping software designed to overwrite data can be more effective. Overwriting replaces the original data with random data, making it nearly impossible to recover. To wipe videos permanently from SanDisk memory card, we suggest you use the tool DoYourData Super Eraser.
The software isdesigned to shred individual files, wipe free space, or erase the entire memory card. This method is ideal if you want toshred specified files or wipe all the data from the SanDisk memory cardbefore selling or donating it.
Here's how to use the softwareto wipe videos or other files from SanDisk SD card with DoYourData Super Eraser:
Step 1. Install and Open the Software: Once you've downloaded and installed the software, insert your SanDisk memory card into your computer. Start the software and change to "Erase Files/Folders" mode.
Step 2. Select the Videos to Delete: Use the software to select the videos you want to delete permanently. All the selected files will be listed for confirming before you process the data wiping.
Step 3. Choose a Data Erasure Standard: Click "Erase Now" button and then you need to choose a data erasure algorithm to wipe the data.
Step 4. Overwrite the Data: Follow the software's instructions to overwrite the selected files with random data. It may take some time depends on the size of the files and the data overwriting algorithm you choose.
💡 Tips: If you want to remove all the files on the SanDisk SD card, you can choose the "Wipe Hard Drive" mode. If you have deleted videos manually and want to ensure the deleted files will be unrecoverable, choose the "Wipe Free Space" mode.
After wiping the files with the software, these files will be gone forever, there will be no chance to recover the files in any way.
1. Double-Checking After Deletion: After you've used any of the methods above, it's wise to double-check that the data is truly gone. You can do this by using data recovery software to scan the memory card. If the software is unable to recover the deleted files, you can be more confident that your data has been permanently erased.
2. Regularly Wipe and Format the Memory Card: To maintain privacy and data security, it's a good practice to regularly wipe and format your SanDisk memory card, especially if it's used for storing sensitive videos. Even if you're not planning to sell or donate the card, this ensures that old data is continually erased, reducing the risk of unintended recovery.
3. Storing Only Essential Data:Another effective practice is to be selective about what you store on your memory card. By keeping only essential data and regularly transferring important files to a secure location, you minimize the amount of sensitive information that could be compromised.
While the methods described above are generally reliable, you may encounter some issues, such as:
What to Do if the Card Becomes Corrupted
During the deletion process, there's a chance that the memory card could become corrupted, especially if the process is interrupted. If this happens:
In today's digital age, managing and securing your data is more important than ever. Permanently deleting videos from a SanDisk memory card is not just about freeing up space; it's about protecting your privacy and ensuring that your data does not fall into the wrong hands.
By understanding the limitations of regular deletion methods and employing the right tools and techniques, you can confidently erase your data. Whether you're using your camera's formatting tool, specialized data wiping software, following best practices and regularly managing your data will help keep your information secure.
DoYourData Super Eraser
DoYourData Super Eraser, the award-winning data erasure software, offers certified data erasure standards including U.S. Army AR380-19, DoD 5220.22-M ECE to help you securely and permanently erase data from PC, Mac, HDD, SSD, USB drive, memory card or other device, make data be lost forever, unrecoverable!