Your game deck25Copyright © 2004 Nokia. All rights reserved.Unlocking a memory cardIf you insert another password-protected memory card in your game deck, you will beprompted to enter the password of the card.• To unlock the card, select Options→ Unlock memory card.Volume controlWhen you have an active call or are listening to a tone, press or to increase ordecrease the volume level, respectively.The loudspeaker allows you to speak and listen to the game deck from a short distancewithout having to hold the game deck to your ear, for example, having it on a table nearby.To locate the loudspeaker, see ‘Keys and parts’, p.12.To start using the loudspeaker during an already active call, select Options→ Activateloudsp.. Sound applications such as Composer and Recorder use the loudspeaker bydefault.Important: Do not hold the game deck near your ear when the loudspeaker is in use,because the volume may be extremely loud.To turn off the loudspeaker, when you have an active call or music is playing, selectOptions→ Activate handset.Fig. 5 Navigation barshows the speaker inuse.