Bluetooth technology........................................................................................................................................................................................................................181
Bluetooth technology basics.......................................................................................................................................................................................................................181
Bluetooth technology options....................................................................................................................................................................................................................183
Bluetooth technology troubleshooting.....................................................................................................................................................................................................186
GPS technology.................................................................................................................................................................................................................................189
About GPS technology................................................................................................................................................................................................................................189
Get your GPS location.................................................................................................................................................................................................................................189
Turn off location aiding...............................................................................................................................................................................................................................189
GPS technology troubleshooting...............................................................................................................................................................................................................189
Maps......................................................................................................................................................................................................................................................191
Map basics.....................................................................................................................................................................................................................................................191
Navigation.....................................................................................................................................................................................................................................................193
Maps bookmarks..........................................................................................................................................................................................................................................193
Map options..................................................................................................................................................................................................................................................194
Map shortcuts..................................................................................................................................................................................................................................................13
Maps troubleshooting.................................................................................................................................................................................................................................196
BlackBerry Messenger......................................................................................................................................................................................................................197
Contacts.........................................................................................................................................................................................................................................................197
Groups..........................................................................................................................................................................................................................................................198
Conversations...............................................................................................................................................................................................................................................199
Availability....................................................................................................................................................................................................................................................202
Applications.......................................................................................................................................................................................................................................205
Switch applications.....................................................................................................................................................................................................................................205
Add an application......................................................................................................................................................................................................................................205
View properties for an application...........................................................................................................................................................................................................205
Delete a third-party application...............................................................................................................................................................................................................205
Receive a device password prompt before you add an application.....................................................................................................................................................205
View the size of an application database................................................................................................................................................................................................206
About upgrading the BlackBerry Device Software ...............................................................................................................................................................................206
Prerequisites: Upgrading the BlackBerry Device Software over the wireless network...................................................................................................................206
Upgrade the BlackBerry Device Software ..............................................................................................................................................................................................206
Return to the previous version of the BlackBerry Device Software ....................................................................................................................................................207
Delete the previous version of the BlackBerry Device Software .........................................................................................................................................................207
Application troubleshooting......................................................................................................................................................................................................................207
Wireless network coverage.............................................................................................................................................................................................................209
Find information about wireless coverage indicators...........................................................................................................................................................................209
Turn off a wireless connection .................................................................................................................................................................................................................209