Button to confirm. The selected file will be deleted. If “No” is selected, you will exit the file delete mode.
2.2.3 Delete all:
After choosing the Delete all submenu, tap 
/ 
to select “Yes” and tap the MODE Button to confirm to delete all files. If you choose “No”, you will exit the delete mode.
2.4.4Exit: exit from the menu
2.5 Lyric display
This unit supports "*. LRC" lyric file. For the lyric to be displayed, the lyric file and the song file should have the same file name. For example the song file name is sky.mp3 and the Lyric file name is sky.lrc
If lyric are available, the Lyric Indicator located next to Lyric Icon will turn on green. Press and hold the MODE Button until the lyric are shown in the Display.
16