How do I decrypt MicroSD after a factory reset? 【Full Guide】

Solution 1: Decrypt MicroSD after Factory Reset with the password.

Here, we’ll use the Samsung cellphone as an example to demonstrate how to decrypt the SD card with a password on the source phone:

• Step 1: Insert the SD card into the Samsung phone’s source and restart the phone.
• Step 2: Go to “Settings” and tap on “Lock screen and security.”.
• Step 3: Scroll to the bottom and tap on “Decrypt SD Card.”.
• Step 4: Tap on “DECRYPT SD CARD” and enter your password.
• Step 5: Wait for the decryption process to finish, keeping the device charged throughout the process.
• The more data you have on the SD card, the longer it will take for decryption.

Can I decrypt an SD card on another phone? Basically, the answer to this question is no. Different phones have different encryption algorithms, and the methods of decryption are also different. Therefore, to access all saved data and continue using the SD card on a new phone, we suggest you decrypt the card on the source phone.

Solution 2: Decrypt MicroSD after Factory Reset without a password.

Some of you may have the same doubt, right? How can you decrypt an SD card when you have forgotten the password? If you are having the same doubt, follow the provided methods here to resolve this issue:

Method 1: Restore the SD card encryption password with a third-party tool.

There are many apps online that can decrypt an encrypted SD card by restoring the password. All you need to do is find a tool for decryption. One of the widely recommended software is File Explorer.

Also try — BLR data recovery tool

You can download it from the App Store, and then follow the steps below to decrypt the SD card:

Step 1: Restore the password of the encrypted SD card.

• Keep the SD card inserted in your phone, and connect it to the PC via a USB cable.
• Download File Explorer from the App Store and run it on your device.
• Go to internal storage and look for a folder named mmcstore. Rename it to mcstore.txt.
• Copy the file to your PC and open it with Notepad. Then you’ll be able to view the password on the encrypted SD card.

Step 2: Decrypt the SD card with the discovered password.

Then you can go back to Solution 2’s guidelines to decrypt the SD card.

Method 2: To decrypt the SD card, run the diskpart clean all command.

If you don’t care about the saved files on your SD card and only want to use it as a normal device for saving data on a new cellphone, follow the guidelines here for guidance. DiskPart cleans all commands, making it simple.

• Step 1: Insert the SD card into your PC via an SD card reader.
• Step 2: Right-click the Windows icon on the desktop, select Search, and type cmd.
• Step 3: Bring up Command Prompt, type diskpart, and hit enter.
• Step 4: Type “list disk” and press Enter.
• Step 5: Type, select disk 1, and hit Enter. (Replace “1” with the disk number of your SD card.)
• Step 6: Type clean and hit Enter. Wait for the process to complete.
• Step 7: Type “create partition primary” and press Enter.
• Step 8: Type format fs=fat32 and hit Enter.

After this, you can insert the SD card back into the old or new phone to use it as external storage.

Read more: Recover Encrypted SD Card Photos