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Troubleshooting: Maps...................................................................................................................................................................................... 222
Applications........................................................................................................................................................................................................ 223
About multitasking............................................................................................................................................................................................. 223
Keep an application running in the background and switch to another application......................................................................................... 223
Close an application so that it is not running in the background....................................................................................................................... 223
About adding applications.................................................................................................................................................................................. 224
About social networking applications................................................................................................................................................................ 225
About instant messaging applications................................................................................................................................................................ 225
Require your device password before adding an application............................................................................................................................ 225
Delete an application......................................................................................................................................................................................... 226
View properties for an application..................................................................................................................................................................... 226
View the size of an application database........................................................................................................................................................... 226
Troubleshooting: Applications........................................................................................................................................................................... 226
BlackBerry Device Software............................................................................................................................................................................... 227
About updating the BlackBerry Device Software............................................................................................................................................... 227
Update the BlackBerry Device Software from a web site.................................................................................................................................. 228
Update the BlackBerry Device Software using the BlackBerry Desktop Software............................................................................................. 228
Troubleshooting: BlackBerry Device Software................................................................................................................................................... 229
Manage Connections.......................................................................................................................................................................................... 230
Manage Connections basics............................................................................................................................................................................... 230
Mobile network.................................................................................................................................................................................................. 232
Wi-Fi technology................................................................................................................................................................................................ 236
Bluetooth technology......................................................................................................................................................................................... 242
Power and battery.............................................................................................................................................................................................. 250
Turn off your device........................................................................................................................................................................................... 250
Set your device to turn on and turn off automatically....................................................................................................................................... 250
Reset the device................................................................................................................................................................................................. 250
Check the battery power level........................................................................................................................................................................... 250
Tips: Extending battery life................................................................................................................................................................................. 250
Memory and media cards................................................................................................................................................................................... 252
About media cards............................................................................................................................................................................................. 252
Supported media cards...................................................................................................................................................................................... 252
View the amount of available storage space on your device............................................................................................................................. 252
Turn off media card support.............................................................................................................................................................................. 252
Repair files stored on your media card or on your device................................................................................................................................. 252
About compression............................................................................................................................................................................................ 253
About file encryption.......................................................................................................................................................................................... 253