Operation Guide
Page 99
... charging the battery fully, the battery should be replaced. Consult your nearest Sony dealer. Copyright-protected contents are played. When copyright-protected contents are played, battery life may be shorter. Table of the battery will be improved by repeatedly charging and discharging it is possible to save the battery power and use the player for...
... charging the battery fully, the battery should be replaced. Consult your nearest Sony dealer. Copyright-protected contents are played. When copyright-protected contents are played, battery life may be shorter. Table of the battery will be improved by repeatedly charging and discharging it is possible to save the battery power and use the player for...