Blackberry 9300 User Manual page 8

About updating the BlackBerry Device Software...................................................................................................................................................................................
Update the BlackBerry Device Software over the wireless network....................................................................................................................................................
Return to the previous version of the BlackBerry Device Software.....................................................................................................................................................
Delete the previous version of the BlackBerry Device Software..........................................................................................................................................................
Check for BlackBerry Device Software updates that you can install over the wireless network......................................................................................................
About updating the BlackBerry Device Software from a web site.......................................................................................................................................................
Update the BlackBerry Device Software from a web site.....................................................................................................................................................................
Troubleshooting BlackBerry Device Software.........................................................................................................................................................................................
Wireless network coverage.......................................................................................................................................................................................................................
Turn on the connection to the wireless network....................................................................................................................................................................................
Turn off the connection to the wireless network....................................................................................................................................................................................
Turn on or turn off data service or set roaming options........................................................................................................................................................................
Wireless networks that your device connects to....................................................................................................................................................................................
Change the connection speed for the wireless network.......................................................................................................................................................................
Turn on LED notification for wireless coverage......................................................................................................................................................................................
Check the status of network connections and services.........................................................................................................................................................................
Roaming......................................................................................................................................................................................................................................................
Preferred wireless network list.................................................................................................................................................................................................................
Troubleshooting wireless network coverage...........................................................................................................................................................................................
Power, battery, and memory.....................................................................................................................................................................................................................
Turn off your device...................................................................................................................................................................................................................................
Set your device to turn on and turn off automatically...........................................................................................................................................................................
Reset the device.........................................................................................................................................................................................................................................
Check the battery power level..................................................................................................................................................................................................................
Extend battery life......................................................................................................................................................................................................................................
Format the device memory or a media card...........................................................................................................................................................................................
View the amount of available memory....................................................................................................................................................................................................
Best practice: Conserving memory on your device................................................................................................................................................................................
The application memory on my device is low.........................................................................................................................................................................................
SIM card......................................................................................................................................................................................................................................................
About the SIM card phone book...............................................................................................................................................................................................................
Add a contact to your SIM card................................................................................................................................................................................................................
Copy contacts from your SIM card to your contact list.........................................................................................................................................................................
Copy a contact from your contact list to your SIM card........................................................................................................................................................................
Change a SIM card contact......................................................................................................................................................................................................................
Delete a SIM card contact........................................................................................................................................................................................................................
Store SMS text messages on your SIM card...........................................................................................................................................................................................
About SIM card security............................................................................................................................................................................................................................
Protect your SIM card with a PIN code...................................................................................................................................................................................................
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