154PersonalLocation servicesLocation services control your device's use of GPS signals.Some apps may require one or more location services beturned On for full app functionality.GPS signals may be affected by your surroundings, including:• Buildings• Tunnels or underground structures• Weather conditions• High-voltage or electromagnetic fields• Tinted windows1. From the Settings screen, under Personal, touchLocations services. The Location services screenappears.2. Touch the following options to enable/disable them.(When an option is enabled, a check mark appears inits check box.):• Use wireless networks: allows applications to use data frommobile networks and Wi-Fi to help determine your location.• Use GPS satellites: allows applications to use GPS to pinpointyour location.Note: Use GPS satellites must be enabled to usesome applications. You can also enable ordisable GPS from the Notifications panel. (Formore information, refer to “Notification Panel”on page 26.)Important! By selecting Use GPS satellites, you areallowing access to all locationinformation by any third party throughweb access or any software or peripheralcomponents you choose to install,download, add, or attach to the device orany other means.
