218
218
Update the BlackBerry Device Software over the wireless network..................................................................................................................
219
219
Update the BlackBerry Device Software from a web site..................................................................................................................................
219
Update the BlackBerry Device Software using the BlackBerry Desktop Software.............................................................................................
220
220
222
222
224
Wi-Fi technology................................................................................................................................................................................................
228
236
236
238
WLAN technology...............................................................................................................................................................................................
242
Bluetooth technology.........................................................................................................................................................................................
248
Bluetooth technology basics..............................................................................................................................................................................
248
251
Troubleshooting: Bluetooth technology............................................................................................................................................................
254
256
Turn off your device...........................................................................................................................................................................................
256
256
Reset the device.................................................................................................................................................................................................
256
Check the battery power level...........................................................................................................................................................................
256
Tips: Extending battery life.................................................................................................................................................................................
256
258
258
Supported media cards......................................................................................................................................................................................
258
View the amount of available storage space on your device.............................................................................................................................
258
258
Repair files stored on your media card or on your device.................................................................................................................................
258
259
About file encryption..........................................................................................................................................................................................
259
Turn on encryption.............................................................................................................................................................................................
259
Tips: Freeing and conserving storage space.......................................................................................................................................................
260
Troubleshooting: Storage and media cards........................................................................................................................................................
261
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