Nokia 5800 XpressMusic

Page 89
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● View the application type, version number, and the
supplier or manufacturer of the application. Select
Options
 > 
View details
.
● View the security certificate details of the application.
Select 
Details:
 > 
Certificates:
 > 
View details
. Control
the use of digital certificates in Certificate management.
If you install a file that contains an update or repair to an
existing application, you can only restore the original
application if you have the original installation file or a full
backup copy of the removed software package. To restore the
original application, remove the application, and install the
application again from the original installation file or the
backup copy.
The JAR file is required for installing Java applications. If it is
missing, the device may ask you to download it. If there is no
access point defined for the application, you are asked to
select one.
Install an application
1. Locate the installation file in the Installation files folder
in Application manager, or search for it in File manager or
your Inbox in Messaging.
2. In Application manager, select the application you want
to install and 
Options
 > 
Install
. In other applications,
select the installation file to start the installation.
During installation, the device shows information about
the progress of the installation. If you install 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.
Open an installed application —  Select the application in
the menu. If the application does not have a default folder
defined, it is installed in the Installed apps. folder in the main
menu.
See which software packages are installed or
removed —  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 a compatible memory card,
installation files (.sis, .sisx) 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
Ovi Suite to back up installation files to a compatible PC, then
use the file manager to remove the installation files from the
device memory. If the .sis file is a message attachment, delete
the message from the Messaging inbox.
Remove applications
You can remove applications that you have installed, for
example, to increase the amount of available memory.
Select 
Menu
 > 
Settings
.
1. Select 
Application mgr.
.
2. Select 
Installed apps.
 > 
Options
 > 
Uninstall
.
Other applications
© 2011 Nokia. All rights reserved.
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