Novatel Wireless NVWMX720 用户手册

changed successfully. Please wait while modem is reset for 
the changes to take effect.” 

Click OK to close the dialog box. 

Wait for the device to reset. This may take a moment. When 
the device is reset the Go button will be visible and the 
Connection Manager User Interface will display: 
“Disconnected.”

Activation Wizard – This option is used only when activating a 
new Sprint PCS device. To manually activate your Sprint PCS 
account click Activation Wizard. (See “Activating Your Sprint 
Mobile Broadband Express Card” on page 26.)

Change User Lock – This option enables you to change and 
customize your User Lock Code. (See below for more 
information on using your User Lock Code.)

The Lock Code feature can be used to prevent others from using 
your Express Card and your account. When the lock code is 
enabled, the message area will display “Device Locked” and the 
lock icon will appear in the indicator area.

When you select this option you are roaming within a 
“preferred” roaming area. If there is no roaming agreement 
between Sprint and the local carrier, you may be unable to 
complete calls in a “non-preferred zone.”

Once you select this option a confirmation message will 
appear. Click OK to change your settings and close the dialog 
box or click Cancel to return to the previous screen.

When you change your roaming preference an informational 
message will appear in your system tray.