If using a Macintosh computer, additional software is required in order to transfer files.
Connect the device to a computer using the supplied USB cable.
If necessary, tap the status bar (located at the top) then swipe it down.
Tap Connected as a camera / mass storage.
Tap Media device (MTP).
Selected when a check mark is present.
Launch Windows Explorer on the computer.
Using the computer keyboard, press Windows+E ( +E) keys.
Alternatively, right-click Start then click Explore.
Using Windows Explorer, navigate on the computer to Libraries > Music.
Use the computer to copy music and other audio files into a folder on the device.
For any accompanying artwork in JPEG format, rename the art file albumart.jpg and copy into the same folder as the music files.
To further organize files, create a subfolder in the newly created music folder and copy desired music files into it.