Hide Files in NOKIA S40 Mobiles

hi..friends..
this post is specially for NOKIA S40 mobile users..

The Folder U've to Hide, Name It With".Jad"
 
Eg:

1))  Go to Videos.

2))  Rename it "Videos.Jad"

3))  Now Make A New Folder With Name,"Videos.Jar"

4))  Your Videos.Jad Folder is Hidden
 
5))  To Make It Appear Again,
 
6))  Delete "Videos.Jar" Folder...


it's done..