To disable the A-GPS service, select Menu >Applications > Location 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 pointfor A-GPS can be defined in positioning settings. Awireless LAN (WLAN) access point cannot be used forthis service. Only a packet data internet access pointcan be used. Your device asks you to select the internetaccess point when GPS is used for the first time.Hold your device correctlyWhen using the GPS receiver, ensure you do not coverthe antenna with your hand.Establishing a GPSconnection may takefrom a couple ofseconds to severalminutes. Establishinga GPS connection in avehicle may takelonger.The GPS receiverdraws its power fromthe device battery. Using the GPS receiver may drainthe battery faster.Tips on creating a GPSconnectionCheck satellite signal statusTo check how many satellites your device has found,and whether your device is receiving satellite signals,select Menu > Applications > Location and GPSdata > Options > Satellite status.If your device has foundsatellites, a bar for eachsatellite is shown in thesatellite info view. Thelonger the bar, thestronger the satellitesignal. When your device has received enough datafrom the satellite signal to calculate your location, thebar color changes.To view the positions of found satellites, select Chg.view.Initially your device must receive signals from at leastfour satellites to be able to calculate the coordinatesof your location. When the initial calculation has beenmade, it may be possible to continue calculating thecoordinates of your location with three satellites.However, the accuracy is generally better when moresatellites are found.If no satellite signal can be found, consider thefollowing:88 Positioning (GPS)
