G e t t i n g s t a r t e d102. Getting started■ SIM card installationKeep all SIM cards out of the reach of small children. For availability andinformation on using SIM card services, contact your SIM card vendor. This maybe the service provider, network operator, or another vendor. Before installingthe SIM card and removing the battery, always make sure that the phone isswitched off and disconnected from any enhancement.The SIM card and its contacts can easily be damaged by scratches or bending, sobe careful when handling, inserting, or removing the card.To install the SIM card:1. Push the sideways release buttons torelease the back cover of the phone.2. Slide the back cover to remove it fromthe phone.3. Unlock the battery for the Nokia 8801phone. See "Battery lock" on page 11.Remove the battery, as shown in theillustration.4. Insert the SIM card into the SIM cardholder as shown. Make sure that the goldcolored contact area on the SIM card isfacing downwards.