
Then make a new folder with name foldername.jar
The folder with extension .jad get hidden automatically
If you want to open hidden folder then just rename foldername.jar to foldername.ja i.e. just change the extension.
NOTE : both folder names must be same for effect, only difference in extensions.
This happens because firmware os considers .jar file as java application run / execution file
and .jad file as java application description file. It is implemented in firmware os that to keep
java application description file hidden. Thats why this happens
We can use this for hiding folders from others.
ENJOY!!