Nokia N81

Page 84
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Applications
84
the .jar file, you may need to enter a user name and 
password to access the server. You obtain these from 
the supplier or manufacturer of the application.
1
To locate an installation file, press 
, and select 
Applications
> 
App. mgr.
. Alternatively, search the 
device memory or the memory card in 
File mgr.
, or 
open a message in 
Messaging
> 
Inbox
 that contains an 
installation file.
2
In 
App. mgr.
, select 
Options
> 
Install
. In other 
applications, scroll to the installation file, and press 
 
to start the installation.
During installation, the device shows information 
about the progress of the installation. If you are 
installing an application without a digital signature or 
certification, the device displays a warning. Continue 
installation only if you are sure of the origin and 
contents of the application.
To start an installed application, locate it in the menu, and 
press 
. If the application does not have a default folder 
defined, it is installed in the 
Applications
 folder.
To see which software packages are installed or removed 
and when, select 
Options
> 
View log
.
 Important: Your device can only support one 
antivirus application. Having more than one application 
with antivirus functionality could affect performance and 
operation or cause the device to stop functioning.
After you install applications to memory card, installation 
files (.sis) remain in the device memory. The files may use 
large amounts of memory and prevent you from storing 
other files. To maintain sufficient memory, use 
Nokia Nseries PC Suite to back up installation files to a 
compatible PC, then use the file manager to remove the 
installation files from the device memory. See ‘File 
manager’, p. 68. If the .sis file is a message attachment, 
delete the message from the Messaging inbox.
Remove applications and software
Scroll to a software package, and select 
Options
> 
Remove
. Select 
Yes
 to confirm.
If you remove software, you can only reinstall it if you have 
the original software package or a full backup of the 
removed software package. If you remove a software 
package, you may no longer be able to open documents 
created with that software.
If another software package depends on the software 
package that you removed, the other software package 
may stop working. Refer to the documentation of the 
installed software package for details.
Settings
Select 
Options
> 
Settings
 and from the following:
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