46 75 Series Mobile Computer User Guide
Enable Automatic Configuration of Carrier Settings
You should enable automatic configuration of carrier settings before you activate
the phone for the new carrier.
Note: Phone features are only supported on CN75 and CN75e WWAN models (CN75WAN).
1. Tap Start > Settings > System > Enterprise Settings.
2. Tap Communications > WWAN > Carrier Settings Auto Config.
3. Select Enabled and tap OK.
Switch Carriers
Use the Carrier Selection app to quickly change your WWAN radio network carrier.
Note: Phone features are only supported on CN75 and CN75e WWAN models (CN75WAN).
1. Tap Start > Carrier Selection.
2. Select a Carrier and tap OK. A dialog box appears asking if you want to switch
carriers.
3. Tap Yes to switch carriers.
• If the update is successful, the Carrier Selection screen appears and displays
the updated carrier information.
• If the update is unsuccessful, a message box appears. Tap Ok to return to the
Carrier Selection screen.
Activate the UMTS Phone
You use a SIM card to activate the UMTS phone on your CN75/CN75e WWAN
model computer. You can purchase the SIM card from your network provider. A
Phillips screwdriver is needed to install the SIM card.
1. Select a network carrier. For more information, see How to Add and Switch
Between Network Carriers on page 45.
2. Press the Power button, and then select Hibernate.
3. Detach one end of the hand strap from the computer (see page 8).
4. Push the battery latch toward the bottom of the computer until the battery
releases, and then lift the battery away from the computer.