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BlackBerry Device Software............................................................................................................................................................................... 216
About updating the BlackBerry Device Software............................................................................................................................................... 216
Update the BlackBerry Device Software over the wireless network.................................................................................................................. 217
Update the BlackBerry Device Software from a web site.................................................................................................................................. 217
Update the BlackBerry Device Software using the BlackBerry Desktop Software............................................................................................. 218
Troubleshooting: BlackBerry Device Software................................................................................................................................................... 218
Manage Connections.......................................................................................................................................................................................... 219
Manage Connections basics............................................................................................................................................................................... 219
Mobile network.................................................................................................................................................................................................. 221
Wi-Fi technology................................................................................................................................................................................................ 225
Bluetooth technology......................................................................................................................................................................................... 231
Power and battery.............................................................................................................................................................................................. 239
Turn off your device........................................................................................................................................................................................... 239
Set your device to turn on and turn off automatically....................................................................................................................................... 239
Reset the device................................................................................................................................................................................................. 239
Check the battery power level........................................................................................................................................................................... 239
Tips: Extending battery life................................................................................................................................................................................. 239
Memory and media cards................................................................................................................................................................................... 241
About media cards............................................................................................................................................................................................. 241
Supported media cards...................................................................................................................................................................................... 241
View the amount of available storage space on your device............................................................................................................................. 241
Turn off media card support.............................................................................................................................................................................. 241
Repair files stored on your media card or on your device................................................................................................................................. 241
About compression............................................................................................................................................................................................ 242
About file encryption.......................................................................................................................................................................................... 242
Turn on encryption............................................................................................................................................................................................. 242
Tips: Freeing and conserving storage space....................................................................................................................................................... 243
Troubleshooting: Storage and media cards........................................................................................................................................................ 244
Search................................................................................................................................................................................................................. 245
Search for an item.............................................................................................................................................................................................. 245
Set the types of items that are included in searches......................................................................................................................................... 245
Search for messages........................................................................................................................................................................................... 245
Message search criteria...................................................................................................................................................................................... 246
Do more with your message search results....................................................................................................................................................... 246
Search for text in a message, in a file, or on a web page................................................................................................................................... 247
View, change, or delete a saved search............................................................................................................................................................. 247
Search for a contact in your organization's address book.................................................................................................................................. 247