Sony nw-e73 사용자 설명서

You can erase a song stored in the built-in
flash memory by track or album using MP3
File Manager.

Open the MP3 File Manager.

Select the title you want to erase.

Click the 

 button in the

screen.

z 

You can select several albums or tracks
simultaneously using CTRL key or Shift key.
However, albums and tracks cannot be selected
simultaneously.

You can move a song stored in the built-in
flash memory by track or album using MP3
File Manager.

Open the MP3 File Manager.

Select the title you want to move.

Move it by drag and drop.