Hide your folder in mobile without software

Many of friends have expend lots of money on mobile to download software to hide folder on your mobile. But after the hearing of friends problem i have planed to research on today's topic, now i am success to hide folder in mobile without software.
Here is the short listed ways to hide folder in mobile without software:-
1. Initially go to the option of folder of mobile and select the view option programme and select the rename.

2. Rename the folder with extention .ota and it will works on your java mobile only.

Specially thanks to Er. Suresh Danai (www.sureshdanai.com.np)

Thank You..