[. . . ] If you need additional help, please call 1-866-651-7669 for technical support from 9:00 am to 11:00 pm EST. [. . . ] Before you begin, place your notebook computer on a clean or covered surface to avoid damage to the computer's case. * Follow the ESD (Electrostatic Discharge) damage prevention instructions: o o Hold parts by the edges, away from exposed circuitry when possible. Do not walk around excessively as this promotes static build-up. Remove jewelry before you begin work to avoid scratching the surface of your notebook computer. * The appearance of the electronic components shown in the illustrations may be different from the components shipped. This slight difference does not affect the accuracy of these instructions. * Sony is not responsible for damage caused by incorrect handling of the notebook computer. Step 1. From the SmartWi main screen, click the Cingular button, and then click in the Cingular Connection Manager launch area below the button. Place the SIM Card in the slot and gently push the card down until you hear a click. Align the slots on the battery to the guide rails on the computer and gently push the battery pack in until the tabs snap back in place. * Note: The VAIO SmartWi Connection Utility Guide provides detailed information on how to use the SmartWi Connection Utility. To view the guide, click Start, point to All Programs, and click VAIO Control Center. [. . . ] To view the guide, click Start, point to All Programs, and click VAIO Control Center. [. . . ]