Nextel i920 用户手册

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页码 198
Getting Started
6
Keypad
Press keys on the keypad to enter numbers and characters.
* Key
• Press 
*
 to change between uppercase and lowercase in text input modes.
• Press and hold 
*
 to change between text and numeric input modes.
# Key
• Press and hold 
#
 to view a list of symbols that you can enter as text.
• On the Home screen, press and hold 
#
 to switch between phone lines. This feature 
is available if your phone supports 2 phone lines. 
Note: If you are not provisioned for a second line and you set your line to line 2, you 
will not be able to make or receive calls.
Setting Up Your Smartphone
Locating Your SIM Card
Remove the battery door
1
Slide the release button back until it releases the battery door.
release 
button