Blackberry 8100 manual 193

Availability	191
Display and keyboard	193
Backlighting	193
Display settings	193
Keyboard settings	194
Themes	196
Display troubleshooting	196
Language	197
Set the display language	197
Add or delete a display language	197
About typing input languages	92
Set the typing input language	92
Turn off the shortcut for switching typing input languages	197
Switch typing input methods	11
Set the voice dialing language	26
Set display options for contacts	154
Language troubleshooting	198
Wireless network coverage	199
Find information about wireless coverage indicators	199
Turn off the connection to the wireless network	199
Turn on wireless coverage notification	184
Check the wireless coverage level using a voice command	41
About the preferred wireless network list	199
Add a wireless network to the preferred wireless network list	199
Change the order of preferred wireless networks	200
Delete a wireless network from the preferred wireless network list	200
Turn off data service	200
About roaming	201
Switch wireless networks manually	201
Wireless network coverage troubleshooting	201
Power and battery	203
Turn off your device	203
Set your device to turn on and turn off automatically	203
Check the battery power level	203
Check the battery power level using a voice command	41
Reset the device	203
Extend battery life	203