When you charge your player on your PC, you can select one of the following options: * Charge & transfer - all keys are locked while the player charges. This is the default setting. * Charge & play - keys are not locked while the player charges When you charge your player with a USB charger, the keys are not locked.

The information on this page applies to the following models: SA3MXX04PA/02 , SA3MXX04KA/02 , SA3MXX04WA/02 . Click here to show more product numbers  ›