Hiding files and folders in java phones without using any software

Want something that hides a folder?without any software. If yes,then
here is very interesting solution for you to hide folders in your
phone without the need of any software.This trick can be used for
phone from Nokia,Samsung,Motorola,LG or any other company.The only
requirement is that your phone should support java which almost all
mobile phones support now .Here is the procedure to Hide Folders in
Java phones without any software.
# Reason for this is that anyone can open the software and get access
to your files.
1. Create any new folder or you can use any existing folder that is to
be hidden.
2. Rename the folder to any name but with the extension of .jad like
if I want to hide my images folder then I will name it as images.jad
3. Now create a new folder with the same name in the same directory
but with theextension of .jar So, I would create the folder with the
name images.jar
4. And thats it!! My orignal images folder which has been renamed with
.jad gets hidden and only folderwith .jar extension is visible which
is empty.So,my data is protected/hidden from unwanted eyes. Now ,we
have to learn how to open these hidden folders.So here is the trick to
open these hidden foldersin Mobile phones
To unhide the orignal folder you have to remove the .jar extension
from the newfolder and your orignal folder with all the files and with
.jad will become visible