Your device is preconfigured to use the Nokia A-GPSservice, if no service provider-specific A-GPS settings areavailable. The assistance data is retrieved from the NokiaA-GPS service server only when needed.To disable the A-GPS service, select Menu >Applications > GPS > GPS data and Options >Positioning settings > Positioning methods >Assisted GPS > Disable.You must have an internet access point defined in thedevice to retrieve assistance data from the Nokia A-GPSservice over a packet data connection. The access point forA-GPS can be defined in positioning settings. A wirelessLAN (WLAN) access point cannot be used for this service.Only a packet data internet access point can be used. Yourdevice asks you to select the internet access point whenGPS is used for the first time.Hold your device correctlyThe GPS receiver is located on the back of the device. Whenusing the receiver, make sure that you do not cover theantenna with your hand.Establishing a GPS connection may take from acouple of seconds to several minutes.Establishing a GPS connection in a vehicle maytake longer.The GPS receiver draws its power from thedevice battery. Using the GPS receiver maydrain the battery faster.Tips on creating a GPSconnectionIf your device cannot find the satellite signal, consider thefollowing:• If you are indoors, go outdoors to receive a bettersignal.• If you are outdoors, move to a more open space.• Ensure that your hand does not cover the GPS antennaof your device.• If the weather conditions are bad, the signal strengthmay be affected.• Some vehicles have tinted (athermic) windows, whichmay block the satellite signals.Check satellite signal statusTo check how many satellites your device has found, andwhether your device is receiving satellite signals, selectMenu > Applications > GPS > GPS data and Options >Satellite status.If your device has foundsatellites, a bar for each satelliteis displayed in the satelliteinformation view. The longerthe bar, the stronger thesatellite signal is. When yourdevice has received enough data from the satellite signalto calculate the coordinates of your location, the barcolour changes.Initially, your device must receive signals from at least foursatellites to be able to calculate the coordinates of yourlocation. When the initial calculation has been made, it 55 Travelling