After you install applications to acompatible memory card, installationfiles (.sis, .sisx) remain in the devicememory. The files may use largeamounts of memory and prevent youfrom storing other files. To maintainsufficient memory, use Nokia Ovi Suiteto back up installation files to acompatible PC, then use the filemanager to remove the installation filesfrom the device memory. If the .sis fileis a message attachment, delete themessage from the Messaging inbox.Remove applications and softwareSelect Menu > Ctrl. panel > Datamgr. > App. mgr..Scroll to a software package, and selectOptions > Uninstall. Select Yes toconfirm.If you remove software, you can onlyreinstall it if you have the originalsoftware package or a full backup of theremoved software package. If youremove a software package, you may nolonger be able to open documentscreated with that software.If another software package depends onthe software package that youremoved, the other software packagemay stop working. For moreinformation, see the documentation ofthe installed software package.Application manager settingsSelect Menu > Ctrl. panel > Datamgr. > App. mgr..Select Options > Settings and from thefollowing:Software installation — Selectwhether Symbian software that has noverified digital signature can beinstalled.Online certificate check — Check theonline certificates before installing anapplication.Default web address — Set the defaultaddress used when checking onlinecertificates.Some Java applications may require thata message be sent or a networkconnection be made to a specific accesspoint to download extra data orcomponents.LicensesDigital rights management148 Security and data management© 2010 Nokia. All rights reserved.
