Many are times we have videos, secret recordings , and other 3gp and mp4 files we do not like to share with anybody or the public ( e.g porn )

These are the sure steps to ensure utmost privacy of your personal videos and videos u want no one to see on your phone.

1) download or save the video
2) go to folder where the video or picture is e.g My secret video ( file name) in Videos folder ( video folder ) of SD card ( memory )
3) rename the file by changing file type e.g my secret video. 3gp or my secret video.mp4 ... change to secret.Hui or secret.huo. The important thing is that the file type ( 3gp,mp4,mkv ) is changed and removed.

4) Now click on the renamed file ( secret.huo) . and move to android folder ( it can be either data or obb ) ....note strictly the android or data folder .

5) the file will no longer be visible in the video player.

anytime u want to watch d video , change file type back to 3gp or mp4 ( secret.3gp or secret.mp4 ) and move back to original folder ( videos) to watch.

source ........Radazabana