Unlock your Memory card password using Fexplorer

Note: This trick works only on symbian phones and also only on the phone in which the memory card was locked. It requires a phone explorer software like F explorer or Y Browser.
This method helps you retrieve memory card password from its stored location in the phone Follow these simple steps.
1. Run FExplorer and Open the path C:\system.
2. You will find a file called mmcstore
3. Using F explorer itself copy the file to a location in the memory card or gallery
4. Copy that file(mmcstore) to your pc
5. Rename the file to mmcstore.txt and open that file in notepad.
6. You will find your password in that file

Download F explorer 1.17 here