7Get startedFirst steps to operating your phoneSIM card informationWhen you subscribe to a cellular network, you receivea plug-in SIM (Subscriber Identity Module) cardloaded with your subscription details, such as yourPIN, and available optional services.Install and charge the phoneRemove the battery.If the phone is already on, first turn it off byholding [ ].Insert the SIM card.Make sure that the gold-coloured contacts on the cardface down into the phone.Install the battery.