7Copyright © 2006 Nokia. All rights reserved.QUALIFIED SERVICEOnly qualified personnel may install or repair this product.ENHANCEMENTS AND BATTERIESUse only approved enhancements and batteries. Do not connect incompatible products.WATER-RESISTANCEYour phone is not water-resistant. Keep it dry.BACK-UP COPIESRemember to make back-up copies or keep a written record of all important information stored in your phone.CONNECTING TO OTHER DEVICESWhen connecting to any other device, read its user guide for detailed safety instructions. Do not connectincompatible products.EMERGENCY CALLSEnsure the phone is switched on and in service. Press the end key as many times as needed to clear the display andreturn to the start screen. Enter the emergency number, then press the call key. Give your location. Do not end thecall until given permission to do so.■ About your deviceThe wireless device described in this guide is approved for use on the EGSM 900 and GSM 1800 networks. Contact yourservice provider for more information about networks.When using the features in this device, obey all laws and respect privacy and legitimate rights of others.Warning: To use any features in this device, other than the alarm clock, the device must be switched on. Do notswitch the device on when wireless device use may cause interference or danger.■ Network servicesTo use the phone you must have service from a wireless service provider. Many of the features in this device depend onfeatures in the wireless network to function. These network services may not be available on all networks or you may have to