Lenco KH-858 - Manual (Page 6)

General Icon / Button Function In Operation Interface
Button / Icon Description
Return to upper directory
Browse particular application file
Return to desktop menu
Delete file or file folder
Return to previous operation interface or desktop menu
V Button Volume up
V Button Volume down
7. Music Mode
 Tap the “Music” icon; you will now enter the music mode menu as below:
Play / Pause / Stop Music file

To play music, tap / icon and icon will change into , the music is playing.

To pause the play, tap icon and it will change into , the music is pause.

The icon will change into after songs playing are finished as per your default setting.
Change Next / Previous and Fast-Forward / Fast Backward

Tap icon to play next file.

Tap icon to play previous file.

Tap and hold icon to play fast-forward.

Tap and hold icon to play fast-backward.

Or, drag the playing progress bar to adjust the progress.
Change Volume

Press or press and hold / button to increase / decrease volume levels.

Or, direct tag the volume bar to adjust the volume levels.