Samsung GALAXY SIII User Manual page 122

Messaging
Messaging lets you exchange text and multimedia messages
with compatible device users.
(For more information, refer to "Messaging" on page 75.)
From the Home screen, touch
– or –
From the Apps menu, touch
Music
Music is an application that can play music files. Music
supports files with extensions AAC, AAC+, eAAC+, MP3, and
WMA. Launching Music lets you navigate through your music
library, play songs, and create playlists (music files bigger
than 300 KB display).
(For more information, refer to "Music" on page 87.)
From the Apps menu, touch
116
Messaging.
Messaging.
Music.
My Files
Find, view and manage files stored on an installed memory
card. If the file is associated with an application on the
phone, you can launch the file in the application.
1. From the Apps menu, touch
2. Touch a folder and scroll down or up until you locate a
file.
3. Touch a file to launch it in the associated application (if
the file is associated with an application).
4. While browsing files, use these controls:
Home to go back to the root directory.
Up to go back up to a higher directory.
Menu for options.
My Files.