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original software package file, or by restoring a full
backup that contains the removed software package.
If you remove a software package, you may no longer
be able to open files 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.
Installation settings
To modify the installation settings, select Options >
Settings and from the following:
• Software installation — Select to install signed
applications only or all applications.
• Online certificate check — To check the validity of
certificates when an application is installed, select
On. If validity cannot be verified, you are asked if
you want to continue installation.
• Default web address — The validity of a certificate
is checked from the default address if the certificate
does not include its own web address. To change
the default address, select Default web address,
and enter the new address.
Java security settings
To specify security settings for a Java application, select
Options > Settings.
You can define which functions the Java application can
access. The value that you can set for each functionality
depends on the protection domain of the software
package.
• Access point — Select an access point that the
application may use when making network
connections.
• Network access — Allow the application to create
a data connection to the network.
• Messaging — Allow the application to send
messages.
• Application auto-start — Allow the application to
start automatically.
• Connectivity — Allow the application to activate a
data connection, such as a Bluetooth connection.
• Multimedia — Allow the application to use the
multimedia features of your device.
• Read user data — Allow the application to read
your calendar entries, contacts, or any other
personal data.
• Edit user data — Allow the application to add
personal data, such as entries to Contacts.
• Positioning — Allow the application to use the
location data in your device.
• Landmarks — Allow the application to use the
landmarks in your device.
You can define how you are prompted to confirm the
Java application's access to the device functions. Select
one of the following values:
• Ask every time — Require the Java application to
ask for your confirmation each time it uses the
functionality.
• Ask first time — Require the Java application to ask
for initial confirmation to use the functionality.
• Always allowed — Allow the Java application to
use the functionality without your confirmation.
The security settings help protect your device
against harmful Java applications that may use the
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Security and data management