Features using Bluetooth technology, or allowing suchfeatures to run in the background while using otherfeatures, increase the demand on battery power andreduce the battery life.When the device is locked, you cannot use Bluetoothconnectivity. See "Phone and SIM", p. 160.SettingsPress , and select Tools > Bluetooth.When you open the application for the first time, youare asked to define a name for your device. You canchange the name later on.Select from the following:● Bluetooth — To make a wireless connection toanother compatible device, first set Bluetoothconnectivity On, then establish a connection. Toswitch off Bluetooth connectivity, select Off.● My phone's visibility — To allow your device tobe found by other devices with Bluetooth wirelesstechnology, select Shown to all. To set a time afterwhich the visibility is set from shown to hidden,select Define period. To hide your device fromother devices, select Hidden.● My phone's name — Edit the name shown to otherdevices with Bluetooth wireless technology.● Remote SIM mode — To enable another device,such as a compatible car kit enhancement, to usethe SIM card in your device to connect to thenetwork, select On. See "Remote SIMmode", p. 42.Security tipsPress , and select Tools > Bluetooth.When you are not using Bluetooth connectivity, tocontrol who can find your device and connect to it,select Bluetooth > Off or My phone's visibility >Hidden.Do not pair with or accept connection requests froman unknown device. This protects your device fromharmful content.Send data using BluetoothconnectivitySeveral Bluetooth connections can be active at a time.For example, if you are connected to a compatibleheadset, you can also transfer files to anothercompatible device at the same time.1. Open the application where the item you want tosend is stored. For example, to send an image toanother compatible device, open Gallery.Connections© 2008 Nokia. All rights reserved.40