11Software Updater PC application. To update the device software, you need the NokiaSoftware Updater application and a compatible PC with Microsoft Windows 2000 or XPoperating system, broadband internet access, and a compatible data cable to connect yourdevice to the PC.To get more information and to download the Nokia Software Updater application, visitwww.nokia.com/softwareupdate or your local Nokia web site.1. Get started■ Insert a SIM card, microSD card andbatteryAlways switch the device off, and disconnect the charger beforeremoving the battery.Keep all SIM cards out of the reach of small children.Keep microSD cards out of the reach of small children.For availability and information on using SIM card services, contact your SIM card vendor.This may be the service provider, network operator, or other vendor.Use only compatible microSD cards with this device. Other memory cards, such as ReducedSize MultiMediaCards, do not fit in the microSD card slot and are not compatible with thisdevice. Using an incompatible memory card may damage the memory card as well as thedevice, and data stored on the incompatible card may be corrupted.Use only microSD cards approved by Nokia for use with this device. Nokia utilizes theapproved industry standards for memory cards but not all other brands may functioncorrectly or be fully compatible with this device.1. With the back of the phone facingyou, to release the back cover, turnthe screw 90 degrees counter-clockwise, for example, with acoin. Remove the cover.