8CONNECTING TO OTHER DEVICES Whenconnecting to any other device, read its userguide for detailed safety instructions. Do notconnect incompatible products.EMERGENCY CALLS Ensure the phonefunction of the device is switched on and inservice. Press the end key as many times asneeded to clear the display and return to thestandby mode. Enter the emergency number,then press the call key. Give your location. Donot end the call until given permission to do so.About your deviceThe wireless device described in this guide is approved foruse on the (E)GSM 850, 900, 1800, and 1900 and UMTS2100 networks. Contact your service provider for moreinformation about networks.When using the features in this device, obey all laws andrespect local customs, privacy and legitimate rights ofothers, including copyrights.Copyright protections may prevent some images, music(including ringing tones), and other content from beingcopied, modified, transferred, or forwarded.Your device supports internet connections and othermethods of connectivity. Like computers, your device maybe exposed to viruses, malicious messages andapplications, and other harmful content. Exercise cautionand open messages, accept connectivity requests,download content, and accept installations only fromtrustworthy sources. To increase the security of yourdevice, consider installing antivirus software with a regularupdate service and using a firewall application.Warning: To use any features in this device, otherthan the alarm clock, the device must be switched on.Do not switch the device on when wireless device usemay cause interference or danger.The office applications support common features ofMicrosoft Word, PowerPoint, and Excel (Microsoft Office2000, XP, and 2003). Not all file formats can be viewed ormodified.During extended operation, such as an active video sharingsession or high-speed data connection, the device may feelwarm. In most cases, this condition is normal. If yoususpect the device is not working properly, take it to thenearest authorised service facility.Your device may have preinstalled bookmarks and links forthird-party internet sites. You may also access other third-party sites through your device. Third-party sites are notaffiliated with Nokia, and Nokia does not endorse orassume liability for them. If you choose to access suchsites, you should take precautions for security or content.