A simple trick to hide your files on Android without applications

Often we need to hide one of the files on the phones Android and we have to download an application that may not meet our needs as well as is known, the many applications may harm the phone, especially phones with simple specifications, today we will learn a simple and wonderful way to hide files without the need to download any Application. 

The trick is as simple as all you have to do is go to the file you want to hide and choose to rename it then change the file format, for example if the PDF changed to MP4 or MP3 or a format occupied by applications do not support the operation of PDF files. 

 When you do this, you will receive a message like the one in the picture and press OK 

Now even if you try to open the file, you will not be able to print a message like the one in the picture that the video can not be read if you changed the format to MP4 because in the original file is not video.

To run the file, you only need to revert it to its original version in the same way.

تصنيف : أندرويد