Use the compassWhen the compass is activated, both the arrow of the compass and the map rotateautomatically in the direction to which the top of your device is pointing.Select Menu > Maps and Map.Activate the compassSelect .Deactivate the compassSelect again. The map is oriented north.The compass is active when it is green. If the compass needs calibration, the compassis red.Calibrate the compassRotate the device around all axes in a continuous movement until the compass turnsgreen.The compass has limited accuracy. Electromagnetic fields, metal objects, or otherexternal circumstances may also affect the accuracy of the compass. The compass shouldalways be properly calibrated.About positioning methodsThe global positioning system (GPS) is a satellite-based navigation system used forcalculating your location. Assisted GPS (A-GPS) is a network service that sends you GPSdata, improving the speed and accuracy of the positioning. Self-assisted GPS (SA-GPS)provides the fastest positioning without using a network connection.With network (cell ID) based positioning, the position is determined through theantenna system your mobile device is currently connected to.The availability and quality of GPS signals may be affected by your location, satellitepositions, buildings, natural obstacles, weather conditions and adjustments to GPSMaps 81