Hi friends,
We know more about the folder lock softwares to lock the important files in your mobile phone for the purpose of hiding the files from others. You can download these type of folder lock softwares which are available for free over internet and hide your secret files. This is what we usually used to do. Now i am going to tell you how to lock the folders without using any softwares in your mobile phone.
Follow these simple steps and lock the folders in your mobile phone.
1. If you want to lock and hide the folder with the name "Videos", rename this folder to "Videos.jad".
2. Now create another empty folder with the name "Videos.jar" in the same directory where "Videos.jad" exists.
3. Thats it. Now your Videos folder with the name "Videos.jad" is locked and hidden.
4. If you want to retrieve your Videos folder, delete the "Videos.jar" folder or rename it to anything else other than "Videos.jar"
5. Now your Videos folder is unlocked and visible to you.
NOTE : This trick works only in Java enabled Nokia mobiles.