Notification basics........................................................................................................................................................................................................................................185
LED notification.............................................................................................................................................................................................................................................187
Custom notification......................................................................................................................................................................................................................................188
Notification profile troubleshooting..........................................................................................................................................................................................................190
BlackBerry Messenger.......................................................................................................................................................................................................................191
Contacts..........................................................................................................................................................................................................................................................191
Conversations................................................................................................................................................................................................................................................193
Availability.....................................................................................................................................................................................................................................................195
Display and keyboard.......................................................................................................................................................................................................................197
Backlighting...................................................................................................................................................................................................................................................197
Display options..............................................................................................................................................................................................................................................197
Keyboard options..........................................................................................................................................................................................................................................199
Themes...........................................................................................................................................................................................................................................................200
Display troubleshooting...............................................................................................................................................................................................................................201
Language............................................................................................................................................................................................................................................203
Change the display language.....................................................................................................................................................................................................................203
Add a display language...............................................................................................................................................................................................................................203
Delete a display language...........................................................................................................................................................................................................................203
About typing input languages....................................................................................................................................................................................................................203
Change the typing input language..............................................................................................................................................................................................................88
Switch typing input methods........................................................................................................................................................................................................................87
Turn off the shortcut for switching typing input languages..................................................................................................................................................................204
Change the input options for SureType technology...............................................................................................................................................................................204
Change the voice dialing language.............................................................................................................................................................................................................33
Change the display options for contacts...................................................................................................................................................................................................148
Language troubleshooting..........................................................................................................................................................................................................................205
Wireless network coverage..............................................................................................................................................................................................................207
Find information about wireless coverage indicators.............................................................................................................................................................................207
Turn off a wireless connection ...................................................................................................................................................................................................................207
Network connection indicators..................................................................................................................................................................................................................207
Turn on wireless coverage notification......................................................................................................................................................................................................188
Check the wireless coverage level using a voice command.....................................................................................................................................................................33
Turn off data service....................................................................................................................................................................................................................................208
About roaming..............................................................................................................................................................................................................................................208
Verify the status of network connections and services..........................................................................................................................................................................208
Wireless network coverage troubleshooting............................................................................................................................................................................................209
Power, battery, and memory.............................................................................................................................................................................................................211