System information

20 Section 2D. WWAN Menu
Configuration
Click Configuration in the WWAN menu to reactivate
your device, update your PRL, or update the firmware
of your device.
The WWAN Configuration Screen
Select from the following options on the WWAN
Configuration screen:
䊳 Click Activate Device to reactivate your device for
use on the Sprint network.
䊳 Click Update PRL to update your Preferred
Roaming List.
䊳 Click Update Firmware to update the internal
software (firmware) that is embedded in the
device.
Tip
You should update your PRL about every three
months to make sure you have the latest
enhancements from Sprint.
Note
You can use this function only if you have received
an MSL number from Sprint technical support.
WARNING
If Sprint technical support has you upgrade
the firmware, be very careful not to turn off the
device while the upgrade is in progress.