84Menu functionsBand selection (Menu 9.5.7)For the phone to make and receive phone calls, itmust register with an available network. Your phonecan handle any of the following types of networks:Combined GSM 900/1800, GSM 1900, and Tri band(GSM 900/1800/1900).The country where you purchased your phonedetermines the default band that it uses. When youtravel abroad, you may need to change to anappropriate band.When you select a new band, your phoneautomatically searches for all available networks. Yourphone registers with a preferred network within theband.Bluetooth (Menu 9.6)Use this menu to activate the Bluetooth feature.Using the Bluetooth feature, you can connect thephone wirelessly to other Bluetooth devices andexchange data with them, talk hands-free, or controlthe phone remotely.Bluetooth technology allows free wireless connectionsbetween all Bluetooth-compliant devices within arange of 10 meters. Since the devices communicateusing radio waves, they do not need to be in line ofsight to each other.Setting up the Bluetooth featureThe Bluetooth menu provides the following options:• Activation: activate or deactivate the Bluetoothfeature.• My devices: search for connectable Bluetoothdevices. See the next section.• My phone’s visibility: allow other Bluetoothdevices to search for your phone.• My phone’s name: assign a Bluetooth devicename to your phone, which is then displayed onother devices.• You cannot use the Bluetooth feature while usingmultimedia features such as voice recorder,camera, and MP3 player, or vice versa.• Some devices may not be compatible with yourphone.