Settings 78Settings ScreenSome options are enabled or disabled by touching theOFF/ON button to turn the option ON or OFF .For some options, you must touch the field, such as Wi-Fi, todisplay and set more options.Some options are enabled or disabled by touching a checkbox. When enabled, a check mark displays. Touch thecheck mark to remove it and disable the option.ConnectionsControl your device’s wireless connections.Wi-FiWi-Fi is a wireless networking technology that providesaccess to local area networks.Wi-Fi communication requires access to an existing Wi-Finetwork. Wi-Fi networks can be Open (unsecured), orSecured (requiring you to provide login credentials).For more information about using your device’s Wi-Fifeatures, see “Wi-Fi” on page 56.BluetoothBluetooth is a short-range wireless communicationstechnology for exchanging information over a distanceof about 30 feet. If the devices are in range, you canexchange information between them, even if they arein different rooms.For more information about using Bluetooth, see “Bluetooth”on page 59.