[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (2023)

"Weird thing happened. I moved photos from internal storage to SD card on my Galaxy S5. When I tried to view the photos in Gallery, I got this error saying that the photos are corrupted. What was that?"

"My photos on SD card deleted themselves! When I first moved the photos to SD card, it showed up just fine. But several days later, I noticed that some of the photos were missing. It happened to my other files, music, videos, PDF, etc."

Those are not isolated cases. A considerable number of users have come across the same problems that their files get corrupted and unplayable after they transferred data to an SD card, especially the card for their Android phone. There can be various reasons that may cause the trouble, this post will analyze some reasons and provide you with solutions to deal with the problem.

Why Do My Files Become Corrupted After Transferring to SD Card?

Actually, several reasons can lead to the files corrupted problem in the SD card, and the common ones are:

  • The SD card is not inserted properly, or there is a problem of the card reader.
  • You have transferred data to the SD card in a large amount, and there are transferring problems happened due to the heavy load.
  • The SD card might be incompatible with the device it inserted.
  • The files on the SD card are hidden, or other system problems.
  • Your SD card is corrupted.

According to the reasons, you can try the following fixes to deal with the files deleted or corrupted trouble in your SD card.

Solution 1: Unmount and Insert SD Card into Another Device

Apply to: improper insertion of SD card, or SD card is incompatible to your device

If the photos, music, or files don't show up in the device you insert but you can still find them in the folder of your file manager, the first and easiest solution is to try to re-insert the SD card in another device to solve the problem.

If you have inserted the SD card into your Android, remember to safely remove it:

  • Go to Settings > Storage.
  • Under your SD card, choose "Unmount the SD card".
  • Then power off your Android phone. Take your SD card out of the phone.
  • After a while, re-insert the card and power on the phone.

Now you can get your SD card. Try to re-insert the card or insert it into other devices to check if the deleted or corrupted photos, songs or files come up. If the SD card is still not playable, the problem is likely to be on the SD card and needs repairing.

Solution 2: Recover Data from the Corrupted SD Card

Apply to: SD card corrupted but you want to get back the data promptly

If the files corrupted problem on the SD card cannot be simply located and fixed, and the files really matter to you, you may need to find a way to recover the data as soon as possible. In this case, you can consider using a third-party data recovery tool to help you get back the deleted data.

FonePaw Data Recovery is a secure and professional data recovery tool for all kinds of memory cards and drives. It can quickly recover data from SD card that are deleted by any reason in a high success rate, and supports most files types, such as photos, videos, documents, archives, etc.

(Video) SD Card Repair: How to Fix Corrupted SD Card?

Step 1. Free Download and launch the FonePaw software on your computer.

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Step 2. Put your SD card into a card reader, and then plug into the computer. On the main interface of FonePaw Data Recovery, your SD card will be recognized as a Removable Drive. Tick the SD card and the file types you want to recover, and then click Scan to find the deleted files.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (1)

Step 3. By default, the program will first perform a Quick Scan to find the files. If the scanning results don’t cover the deleted files you want, you can click at the top right to start a Deep Scan. It will take a longer time but is able to recover much more files.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (2)

Step 4. When the scanning finish, you can preview and choose all the deleted data, and click Recover to save them on your computer. Remember that you have to choose another drive to store the recovered files, or the scanned data on the original drive might be overwritten.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (3)

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Solution 3: Repair Corrupted MicroSD Card with Chkdsk Command

Apply to: SD card corruption and needs repairing

If the files that you transfer to SD card keeps getting deleted or corrupted, it could be a sign indicating that your SD card is corrupted after long-term use or poor quality. A simple and workable solution is to fix the corrupted memory card by conducting chkdsk command on your PC.

The Command Prompt is a built-in fixing utility on Windows computer. By executing the Chkdsk command on it, it can help you fix the corrupted SD card.

Step 1. Press Windows + S to open search bar and enter cmd. When you see Command Prompt program, right-click on it to open the Commend window and run as an administrator.

(Video) Recover Files from a Corrupted SD Card | Method with 95% Success Rate

Step 2. Inset your SD card to a card reader, and connect it to the PC. Open My Computer/This PC to check if the SD card is detected or not. When the SD card appears on your PC, remember drive letter.

Step 3. On Command window, type "chkdsk", and then enter your SD card's drive letter, a colon and /f. For example,, if your card's drive letter is H:, you should type: chkdsk h: /f.

Step 4. Press Enter and Chkdsk will begin to fix the errors on your card. This usually takes a while. After the fixing, you will get your SD card fixed.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (5)

If this fix cannot work, you may need to consider formatting it.

Solution 4: Repair Corrupted SD Card by Formatting

Apply to: SD card corruption cannot be repaired by chkdsk command and other methods

Formatting is a common fix that can work to fix a corrupted SD card. Though it’s effective, it will erase all the contents on the card. If the files are important and you have no backup, it’s better to recover deleted files first or jump to try other methods that does not erase the data instead.

Step 1. Also, plug your SD card to your PC via a card reader.

Step 2. Go to My Computer/This PC > Your SD card, right-click it and find Format in the drop-down menu.

(Video) SD Card Repair: 5 Methods to Fix Corrupted SD Card (2022)

Step 3. There will be a pop-up window showing the drive information. Choose Restore Device Defaults > Start to begin formatting.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (6) Note:

  • If you want the computer to deep scan the card, uncheck the Quick format option.

Step 4. Wait for the SD card formatting to finish. After the process, your SD card can get back to normal.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (7)

Solution 5: Delete the Nomedia File

Apply to: files disappeared on the SD card but not actually deleted

A Nomedia file is a file stored on an Android phone or on an SD card connected to an Android device. It tells the multimedia players that there are no multimedia data in its folders so the players won't scan the card. If there is a Nomedia file on your phone, your files on SD card are hidden, not deleted or corrupted. Since Nomedia file is hidden and invisible to most build-in file explorers, you need third-party file explorer such as ES File Explorer to access and delete the file:

  • Open ES File Explorer and tap the blue icon in left upper corner.
  • Tap Tools and toggle on "Show hidden files".
  • The Nomedia file will visible.
  • Delete the file.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (8)

Solution 6: Avoid Transferring Many Files at One Time

Apply to: files on SD card are corrupted during the transferring

Some users found that the files moved to SD card got corrupted only when they are transferred to SD card in big bulk. So they tried to reduce the work load by transferring like SD transfer 5 photos at a time. And some users were glad to find that they never get the corruption error again. But this trick doesn't work for everyone.

Solution 7: Uninstall Troublesome Applications

Apply to: SD card system crash caused by certain applications

(Video) Deleted files come back on sd card can't delete or format it

Some people found that their SD card files didn't get corrupted until they had a certain app installed on their phones. In that case, it is the troublesome app that causes software conflict. So try to recall if you have recently install a new app, especially outside of Google Play Store. If you did, uninstall the app and clear all its data to see if your SD card works fine after the uninstallation.

Solution 8: Restore Factory Settings

If none of the solutions are helpful, your Android phone could be the problem. Try to perform a factory reset to give your phone a fresh new start. But this will erase all data and settings on your Android phone. Therefore you must use the factory reset as the last resort and always backup your data before resetting.

SD card is a great storage option, but it is not safe enough, especially you have purchase a microSD card with limited budget. Therefore, if you have some really important data, it is better to choose a safer storage options:

  • Backup the files on computer. can help you transfer photos, videos, music, contacts, messages, WhatsApp messages selectively from Android phone to PC/Mac.
  • Upload the files to cloud storage, such as Dropbox, Google Drive. But there is just limited storage if you don't purchase more storage.

Conclusion

That's all the fixes you can try to find out the reason why your files are deleted or corrupted after transferring to an SD card. Hope this can be of help to fix the problem and get back your data.

[Fixed] Why My Files Get Deleted/Corrupted After Transferring to SD Card? (9)

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(Video) Fix Corrupted SD Card Without Losing Data | SD Card Repair With CMD & Windows 10

FAQs

Why does my SD card keep corrupting my files? ›

Why does SD card get corrupted? Some of the most common causes of SD card corruption include improper use, malware, accumulated bad sectors, manufacturing defects, and physical damage. The good news is that most cases of SD card corruption can be fixed without formatting.

Why does my SD card keep deleting my files? ›

If you are facing SD card deleting files by itself Android issue, perhaps, you can try to unmount and re-insert the Android SD card to fix the issue. You can follow these steps to do the job: Step 1: Go to Settings > Storage > Unmount SD card on the Android device to unmount SD card first.

Can corrupted files on SD card be fixed? ›

Run CHKDSK to repair corrupted SD card. Like any other removable storage device, memory cards can develop bad sectors over time. The CHKDSK command will check your SD card's file system for corruption or errors, and then repair it by removing the bad sectors.

How do I uncorrupt an SD card without formatting? ›

How to Fix Corrupted SD Card Without Formatting
  1. Method #1: Try using another device (e.g. USB Port, Card Reader, or PC)
  2. Method #2: Assign a New Drive Letter.
  3. Method #3: Reinstall SD Card drivers.
  4. Method #4: Use CHKDSK Command.
  5. Method #5: Use Windows Repair Tool.
  6. Method #6: Use Diskpart Command without Formatting.
3 Aug 2022

How do I uncorrupt SD card on Android? ›

How to Repair Damaged SD Card in Android
  1. Make a backup of all data on the card.
  2. Format the card using a computer.
  3. Reinsert the card into the Android device.
  4. If the card is not detected, format the card on the Android device.
  5. Insert the card into the computer and restore the data.
  6. Insert the card into the Android device.
22 Sept 2022

Do SD card automatically deletes files? ›

An SD card deleting files by itself is a sign of bad sectors. Bad sectors caused by soft are easily repairable using the Windows chkdsk command in the Command Prompt. Connect the SD card to a PC. Then, type Command Prompt in the Windows search bar and run the application as an administrator.

How can I recover deleted files from SD card? ›

How to Recover Deleted Files from an SD Card?
  1. Download and install Disk Drill.
  2. Connect the SD card to your computer.
  3. Launch the application and choose the SD card from the list of disks.
  4. Click Search for lost data to scan for lost files.
  5. Preview and choose the files for recovery.
4 Oct 2022

Does formatting the SD card delete all files? ›

Fortunately, your files occupy a given space on all memory cards. When you format the card, files or photos were stored is not deleted virtually and can be recovered. 1. Connect your SD card reader to computer, the window pops up with message “you have to format SD card before using it”.

How do I fix corrupted files? ›

The Open and Repair command might be able to recover your file.
  1. Click File > Open > Browse and then go to the location or folder where the document (Word), workbook (Excel), or presentation (PowerPoint) is stored. ...
  2. Click the file you want, and then click the arrow next to Open, and click Open and Repair.

Do SD cards get corrupted easily? ›

SD card has a limited lifespan, like other removable storage devices. It will grow bad sectors or the file system may corrupt after a long period of use. The CHKDSK command will find SD card file system corruption errors and remove bad sectors.

Do SD cards corrupt easily? ›

However, SD cards are prone to corruption, accidental formatting, or damage, leading to loss of stored photos, videos, audio files and other data. Also as memory cards have a limited lifespan, after a certain period of usage they can get corrupt or damaged.

Can hackers hack your SD card? ›

SD cards contain powerful micro controllers that are exploitable by hackers to make them insecure.

Why does my SD card keep getting corrupted Android? ›

Why Is My Android SD Card Corrupted? SD and MicroSD cards can sometimes trigger a corruption error message when they've been used on multiple types of devices or have been physically removed from a device while a file was being accessed or transferred.

How often do SD cards go corrupt? ›

Almost all modern memory cards can withstand at least 100,000 Program/Erase Cycles, and some cards can withstand as many as 10 times more cycles than standard cards. What this all means is that, according to the card manufacturers, you could fill a memory card every day for a couple decades without having any problems.

Can you recover files after formatting SD card? ›

Yes, when you format an SD card, you delete all files stored on it, including your photos. That said, the deleted photos will physically remain on the SD card until they are overwritten by new data, giving you a chance to recover them using special SD card recovery software.

How can I format my SD card without deleting files? ›

Part 2. Format the RAW SD Card Without Losing Data
  1. Insert your SD card into a card reader and connect the card reader to your computer.
  2. Right-click "This PC", choose "Manage", enter "Disk Management".
  3. Locate and right-click on your SD card, choose "Format".
22 Sept 2022

How do I fix a FAT32 SD card? ›

To fully repair a RAW SD card without losing data, follow the three quick steps:
  1. Execute chkdsk H: /f /r to repair RAW SD card without formatting.
  2. Run EaseUS SD card recovery software to recover data from RAW SD card.
  3. Format RAW sd card to the NTFS or FAT32 file system.
22 Sept 2022

Do SD cards last forever? ›

SD standards-based memory cards, like most semiconductor cards, store information in flash memory. The current technology along with normal usage typically gives the card a lifespan of 10 years or more, allowing consumers to upgrade their devices for many years and reduce consumer electronic waste.

How long do files last on an SD card? ›

Memory cards and USB drives are NOT designed for long term storage. You should always backup your data on to another device. The data will normally stay valid for a period of up to 10 years if stored under normal conditions. The data cells inside carry a charge which can dissipate over time.

Why did my SD card delete all videos? ›

If you've noticed videos or other files disappearing from your SD card, it's possible that the card is corrupted or damaged. In such a case, stop using the SD card immediately and perform data recovery to get back those videos.

What is the best SD card recovery software? ›

1. Disk Drill SD Card Recovery (Windows & macOS) Disk Drill stands out from the crowd as the best free SD card recovery software currently available, allowing you to preview an unlimited number of files and recover up to 500 MB of data (Windows version only) for free.

What is the best format to format SD card? ›

Which format should I format my memory card to? FAT32 has better compatibility. If you are not sure whether your device supports exFAT, we recommend formatting the memory card to FAT32.

Can you format an SD card too many times? ›

Ultimately, if you're in doubt, it's never a bad idea to format an SD card. You can do it as many times as you want, and it won't affect the lifespan of the card.

What happens if you format SD card as internal? ›

When the SD / Memory Card is formatted as internal storage, it's encrypted to protect your stored data and cannot be transferred to other devices. Formatting permanently erases all data on the memory card. If necessary, view this video for help transferring content to your computer.

How do data files get corrupted? ›

Most data corruptions occur when a file somehow flips or mixes its binary code (bits of 0s and 1s). Bits are mixed up for many reasons, including hardware problems, software-based issues, and human mistakes. Common symptoms of data corruption: A computer slows down or keeps freezing.

Can a corrupted file be recovered? ›

In some cases, it is possible to recover and fix the corrupted file, while at other times it may be necessary to delete the file and replace it with an earlier saved version. A corrupted file may occur due to a defect or bug in the software used to create and manipulate the file in question.

Is a corrupted file a virus? ›

Have you encountered one or more corrupted files on your computer? If so, your computer may be infected with malware. File corruption is a common symptom of a malware infection. Whether it's a virus, trojan, ransomware or any other malware, it may corrupt some of your computer's files.

Do SD cards carry viruses? ›

Mostly used in digital cameras and for additional storage on smartphones, SD cards are also connected to Macs and PCs to download photos or share other types of files. Sadly, it's possible to share viruses this way, too.

Can SD cards be fake? ›

Counterfeit SD cards with reduced capacities should be avoided the most because they will most certainly result in data loss. 3. Fake Brand: Some SD cards have big brand labels attached to them and sold at a premium price when in reality they are made from cheap parts by some unknown manufacturer.

How do I secure my SD card? ›

Android OS Version 10.0 (Q)
  1. 1 Open the Settings app and tap Biometrics and security.
  2. 2 Scroll to the bottom and select Encrypt or Decrypt SD card.
  3. 3 Tap on Encrypt SD Card.
  4. 4 Enter in your Pin, Pattern or Password to proceed.
  5. 5 Encryption will begin. You can continue to use your device normally.
18 Oct 2021

How do I fix corrupted data on my Android? ›

Step 5: Scan, preview, and restore data from corrupted Android phone.
  1. Step 1: Launch FoneDog Toolkit and Connect Your Mobile Device. ...
  2. Step 2: Choose the State of Your Device. ...
  3. Step 3: Select the Correct Model for Your Device. ...
  4. Step 4: Download Mode Status. ...
  5. Step 5: Download Recovery Package.
14 Jul 2022

How do you know SD card is corrupted? ›

Signs of SD card corruption include:
  1. Digital cameras or other compatible devices fail to recognize the card.
  2. Card readers and desktops fail to list the card as a folder you can read.
  3. Files on the card appear distorted or display an error when opened.
  4. The card can be viewed as a folder, but not all of its files appear.

How long does a 128GB SD card last? ›

Video Recording Time**
Recording speed24 Mbps13 Mbps
32GB160 min320 min
64GB320 min640 min
128GB640 min1280 min
5 more rows
13 Sept 2022

What is the most reliable SD card? ›

The best SD cards 2022
  • SanDisk Extreme Pro SDXC UHS-I. ...
  • Lexar Professional 633x UHS-I. ...
  • PNY Elite Performance SDXC. ...
  • SanDisk Extreme PRO SDXC UHS-II V90. ...
  • Lexar Professional Class 10 UHS-II 2000X. ...
  • Sony SF-G Series TOUGH UHS-II. ...
  • Lexar Professional 1667x SDXC UHS-II. ...
  • SanDisk Extreme SD UHS-I V3.
20 Sept 2022

Why is my SD card corrupting my photos? ›

Why do your pictures get corrupted on SD cards? Improper image file transfer, virus infection, file system corruption, OS crash, or physical damage are some of the common reasons why your pictures saved on an SD card get corrupt. These technical glitches cause corruption in the image file header, structure, or data.

Can you uncorrupt photos? ›

Image editing tools like Photoshop, Lightroom, and Picasa can be used to repair simple damages in the JPG files. Often simply by opening the JPG files with these tools and renaming the file fixes corrupt or broken JPG files.

Why do my images keep getting corrupted? ›

There are a number of reasons which render the photos corrupt such as accumulation of bad sectors on the storage media, some bits missing, scratch on CDs/DVDs, split into chunks, etc.

Why is my SD card corrupted Android? ›

Why Is My Android SD Card Corrupted? SD and MicroSD cards can sometimes trigger a corruption error message when they've been used on multiple types of devices or have been physically removed from a device while a file was being accessed or transferred.

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