Use the File Manager app to manage your folders and files stored in your phone.
File Manager makes it easy to view and manage your files by simply
tapping on the necessary folders to find your files. By default, all
of your Internal storage files are displayed. Tap the Menu icon to select where
you want to search (Internal storage, SD card, or by file type). Or,
use the Search icon
to have File Manager find the
file you want.