" * Charge your player until charging icon Charging Icon changes to full, it may take up to 4 hours.
* The first USB charge may take overnight.
* Do not be alarmed if the charging icon Charging Icon does not appear immediately. The battery may not have enough power to display the charging icon for some time.
* Should the player appears to be freezing before being charged, please press the reset button on players that have the reset function and begin charging when the player has restarted itself to normal again. The reset button on the ZEN is located at the bottom of the player.
"