User Manual

• 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. When you are
downloading 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.
To install an application or software, do
the following:
1 To locate an installation file, select
Menu > Ctrl. panel > Data mgr. >
App. mgr. and Installation files.
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 the
application you want to install.
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, select
the application. If the application does
not have a default folder defined, it is
installed in the Installations 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.
148 Security and data management
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