Nokia E52 Cell Phone User Manual


 
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.
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 PC 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 and
software
Select Menu > Ctrl. panel > App. mgr. and Installed
apps..
Scroll to a software package, and select Options >
Uninstall. Select Yes to confirm.
If you remove software, you can only reinstall it if you have
the original software package or a full backup of the
removed software package. If you remove a software
package, you may no longer be able to open documents
created with that software.
If another software package depends on the software
package that you removed, the other software package
may stop working. For more information, see the
documentation of the installed software package.
Application manager settings
Select Menu > Ctrl. panel > App. mgr..
Select Options > Settings and from the following:
Software installation — Select whether Symbian
software that has no verified digital signature can be
installed.
Online certificate check — Check the online
certificates before installing an application.
Default web address — Set the default address used
when checking online certificates.
Some Java applications may require that a message be
sent or a network connection be made to a specific access
point to download extra data or components.
Licenses
Digital rights management
Content owners may use different types of digital rights
management (DRM) technologies to protect their
intellectual property, including copyrights. This device
uses various types of DRM software to access DRM-
protected content. With this device you can access content
protected with WMDRM 10 and OMA DRM 2.0. If certain DRM
software fails to protect the content, content owners may
ask that such DRM software's ability to access new DRM-
protected content be revoked. Revocation may also
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Security and data management