Contacts ........................................................................................................................................................................................................................................................ 175
Conversations ............................................................................................................................................................................................................................................... 177
Availability .................................................................................................................................................................................................................................................... 179
Display and keyboard ...................................................................................................................................................................................................................... 181
Backlighting .................................................................................................................................................................................................................................................. 181
Display settings ........................................................................................................................................................................................................................................... 182
Keyboard settings ....................................................................................................................................................................................................................................... 183
Themes .......................................................................................................................................................................................................................................................... 183
Display troubleshooting ............................................................................................................................................................................................................................. 184
Language ........................................................................................................................................................................................................................................... 185
Set the display language ........................................................................................................................................................................................................................... 185
Add or delete a display language ............................................................................................................................................................................................................. 185
About typing input languages ................................................................................................................................................................................................................... 185
Set the typing input language .................................................................................................................................................................................................................... 78
Set display options for contacts ................................................................................................................................................................................................................ 137
Language troubleshooting ........................................................................................................................................................................................................................ 186
Wireless network coverage ............................................................................................................................................................................................................ 187
Turn on wireless coverage notification .................................................................................................................................................................................................... 172
Turn off data service ................................................................................................................................................................................................................................... 187
About roaming ............................................................................................................................................................................................................................................. 187
Wireless network coverage troubleshooting ........................................................................................................................................................................................... 188
Power and battery ........................................................................................................................................................................................................................... 189
Turn off your device .................................................................................................................................................................................................................................... 189
Check the battery power level .................................................................................................................................................................................................................. 189
Reset the device .......................................................................................................................................................................................................................................... 189
Extend battery life ....................................................................................................................................................................................................................................... 189
Security ............................................................................................................................................................................................................................................... 191
Security basics .............................................................................................................................................................................................................................................. 191
Encryption .................................................................................................................................................................................................................................................... 192
Password keeper ......................................................................................................................................................................................................................................... 193
Advanced security ...................................................................................................................................................................................................................................... 196
Smart cards .................................................................................................................................................................................................................................................. 197
Security troubleshooting ........................................................................................................................................................................................................................... 198