228Location and SecurityThis menu allows you to configure phone location and securitysettings.Using Wireless NetworksBefore you use applications such as Google Maps and find yourlocation or search for places of interest, you must enable the Usewireless networks option or enable the GPS satellites.1. Press ➔ and then tap (Settings) ➔Location and security.2. Tap Use wireless networks to enable location informationusing the wireless network.Enabling the GPS Satellites1. Press ➔ and then tap (Settings) ➔Location and security.2. Tap Use GPS satellites enable the GPS satellite.Enabling the sensor aiding1. Press ➔ and then tap (Settings) ➔Location and security. For more information, refer to“Enabling a Location source” on page 162.2. Tap Use sensor aiding enhances positioning and savepower while using the sensors.Screen Unlock Pattern SettingsTo secure data and limit phone access, set the phone to require ascreen unlock pattern each time you turn on the device, or everytime the phone wakes up from sleep mode (when the screenautomatically turns off).Setting an Unlock PatternCreating a screen unlock pattern increases security on thephone. When you enable the User visible pattern field, you willdraw an unlock pattern on the screen whenever you want tounlock the phone’s buttons or touch screen. When you activatethe User tactile feedback field, you feel vibration as feedbackwhile drawing the pattern.Note: Make sure the Require Pattern field is activated.
