• To view the application type,
version number, and the supplier or
manufacturer of the application,
select Options > View details.
To display the security certificate
details of the application, select
Details: > Certificates: > View
details.
• 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 software or an application, do
the following:
1 To locate an installation file, select
> Settings > Data mgr. >
App. mgr.. Alternatively, search for
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
displays 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.
To see which software packages are
installed or removed and when, select
Options > View log.
58 Data management
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