[SOLVED] Solutions To Decrypt An Encrypted SD Card

SD Card Issue: Encryption and Decryption

Every user will store important data in an external storage device such as an SD card as a backup. Besides, some users may try to encrypt their SD cards to protect the data from stealing by other users. However, few people understand what is decryption and this can cause you a problem in the future in case you need to access or transfer some data from the SD card, as we will show you an example faced by a user:

“I always use a memory card to transfer and backup my data, therefore I will encrypt the device to make sure no one can access the data except me but one day I had purchased a new SD card to replace the old memory card but I had forgotten the encryption code. Is there anywhere I can recover my data back from the encrypted memory card?”

So we will introduce you briefly show you how what is decryption first, where you can decrypt the device just like how you encrypt the device at first. We recommend you decrypt the SD card first with your old password by following some of our useful solutions below!

Effective Solutions to Decrypt an Encrypted SD Card

Suppose that you use a third-party encryption tool like an Android device to encrypt the device in the past, then you can decrypt it easily by using your Android phone with the password.

Solution 1: Decrypt SD Card with Password on Android

ステップ1: Insert the SD card into a Samsung phone device and restart the phone.

ステップ2: Go to the phone settings and click the Lock screen and security。

ステップ3: Scrow down and choose the Decrypt SD card option.

Step 4: Enter your password and wait patiently for the decryption process to complete.

Sometimes, the process could take longer because it will take a longer time for a larger data file.

Solution 2: Decrypt SD Card without Password

In case you had forgotten your encryption password, then the other solution is to recover the encryption password by using another third-party app or performing diskpart clean all command.

Method 1: Third-party App

We highly recommend using FExplorer to do the job because it is efficient and easy to use. You can download the app from App Store and follow the guided steps below to decrypt your SD card.

ステップ1: Insert the SD card into your phone and connect the phone device to the PC through the USB cable.

ステップ2: Download FExplorer and run the app on your phone.

ステップ3: Go to the Internal Storage and locate the folder name: mmcstore。

Step 4: Rename the folder to mcstore.txt and copy the file to your PC

Step 5: Open the file with Notepad and you can check the password of the encrypted SD card.

Step 6: Finally you can follow back to solution 1 above to decrypt the SD card with the password.

Method 2: Diskpart Clean All Command

Suppose that you don’t have any important files on the SD card and all you need is to decrypt the device then you can follow the guideline below to perform the DiskPart clean all command.

ステップ1: Insert the SD Card through the SD card reader to your PC.

ステップ2: Press Windows + S to open the search メニューと入力 cmd。

ステップ3: In the コマンドプロンプト type diskpart and hit enter。

Step 4: Type list disk > select disk * (replace * with the affected device) > clean all > create partition primary > format fs=fat32。

Please wait for the process to complete and connect the SD card to other devices to check whether or not it is decrypted.

Bonus Tip: Recover Lost or Deleted Files from Encrypted SD Card

In case you couldn’t decrypt the SD card after following all the solutions above, then the only way to rescue your data is to recover them by using data recovery software。

The best software to do the job is Bitwar データ復旧 Software. It provides efficient scan to allow users to restore all kinds of files from any external or internal storage devices which includes SD card, flash card, external hard drive, memory card, and others.

ステップ1: へ移動 Bitwarsoft Download Center and download the data recovery software on your PC.

ステップ2: Select the encrypted SD card from the list of partitions and devices and click Next。

ステップ3: Choose the Scan mode and click on the Next button.

Step 4: Select the file type you need to restore and click Next。

Step 5: Preview the scan results and click the Recover button to start the recovery.

Decrypt SD Card!

An encrypted SD card is always the best precaution to protect our data from stolen by other users, but it can be a problem if we forget the encryption password. Therefore, follow the solutions given above to fix it and in case you need to rescue your important data back, remember to use Bitwar データ復元ソフトウェア to retrieve the lost data on the SD card easily!