14Setting Up Your XPS LaptopInstall the SIM Card (Optional)NOTE: Installing a SIM card is not required if you are using an EVDO card to access theInternet.NOTE: Installing a mini B‑CAS card into the SIM card slot is required to set up and viewISDB‑T digital TV in Japan.Installing a Subscriber Identity Module (SIM) card on your computer allows you to connect tothe Internet. To access the Internet you must be within the network of your cellular serviceprovider.To install the SIM card:1. Turn off your computer.2. Remove the battery (see “Removing and Replacing the Battery” on page 50).3. In the battery bay, slide the SIM card into the SIM card slot.4. Replace the battery (see “Removing and Replacing the Battery” on page 50).5. Turn on your computer.To remove the SIM card, press and eject the SIM card.