Can the unit be reset back to the factory settings?

The player can be reset back to the default setting. Resetting the player does not delete the songs you have transferred to the player.
 

To reset the player, follow the steps below:

1. From the HOME menu, select   Initialize  Reset ALL Settings  OK
   COMPLETE appears and the player is reset to the default settings.
   To cancel the operation, select Cancel on the confirmation screen.

Note: If the date and time have already been set under Set Date-Time, the date is not reset.