Your Nokia N91
10
Copyright © 2006 Nokia. All rights reserved. 
Volume and loudspeaker control
To increase or decrease the volume level, when you have an 
active call or are listening to a sound, press and hold   
or   on the left side of the device.
The built-in loudspeaker allows you to speak and listen to 
the phone from a short distance without having to hold the 
phone to your ear, for example, having it on a table nearby. 
Sound applications use the loudspeaker by default.
To locate the loudspeaker, see ‘Keys and parts’ in the Quick 
start guide.
To use the loudspeaker during a call, start a call, and select 
Options > 
Activate loudsp..
To turn off the loudspeaker when you have an active call 
or are listening to a sound, select 
Options > Activate 
handset
.
File manager
Many features of the phone 
use memory to store data. 
These features include contac
ts, messages, images, ringing 
tones, calendar and to-do notes, documents, and 
downloaded applications. The free memory available 
depends on how much data is
 already saved in the phone 
memory.
To browse files and folders in the device memory or hard 
drive, press  , and select Tools
 > File mgr.
. The device 
memory view opens. Move the 
joystick right to view the 
folders.
To move or copy files to a folder, press   and press the 
joystick at the same time to mark a file, and select 
Options
 
> Move to folder
 or Copy to folder
.
Many different file formats can be opened directly from 
File manager. However, to ge
t the full functionality you 
should open the file in the 
corresponding application, 
not in File manager.
Icons in File mgr.
:
 Folder 
 Folder that has a subfolder
To find a file, select 
Options
 > Find, select the search 
location and enter the text that matches the file name.
Warning:
 Do 
n
o
t hold th
e 
device near
 you
r ea
r 
when
 the 
lo
u
d
speaker
 is 
in u
se, 
because the 
vo
lume
 
ma
y 
be
 extreme
ly loud.