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applications that are Symbian Signed or have
passed the Java Verified testing.
Before installation, note the following:
● To view the application type, version number,
and the supplier or manufacturer of the
application, select Options > View details.
To 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.
To install an application, do the following:
1. To locate an installation file, select Menu >
Settings and Installations. Alternatively,
search installation files using File manager, or
select Messaging > Inbox, and open a
message that contains an installation file.
2. In Application manager, select 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.
To start an installed application, locate the
application in the menu, and select the application.
If the application does not have a default folder
defined, it is installed in the Installed apps. folder in
the main menu.
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 a compatible
memory card, installation files (.sis, .sisx) remain in
the device memory. The files may use large amounts
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