How to hide folders on a java phone(S40) without any software{part two}

My last post was on how to hide folders on S40 phones,but this time I will be taking you on {part two} of hiding folders on java phones.
Lets get started cos there is no much time.................
First,you must know that you do not also require any application installed on your phone to perform this action,is that not a great news for a start,you don't need to stress yourself surfing the internet for any application to be able to hide folder on your phone.
Now all you have to do is to create a folder and name it 0ne world,then locate the One world folder and rename it to One world.jad,now create another folder and name it One world.jar,instantly,the folder named One world.jad will disappear and the folder named One world.jar will be remaining but empty.
Note:Before creating the folder One world.jar,you must have transferred all the application that you want to be hidden because,once the folder One world.jar is created you will no longer be able to access the folder One world.jad.
Now lets discuss on how we can see the applications in folder One world.jad.
To be able to access the stuffs you have in folder One world.jad,all you need to do is to rename the folder One world.jar to anything else.e.g, One world.ja and you will see your folder One world.jad
I think for now all you need to do is to enjoy the new swag!