S e t t i n g s44mode and no function of the phone has been used. Select On, and youcan set the time from 5 seconds to 60 minutes.Security keyguard — to set the phone to ask for the security code whenyou unlock the keyguard. Enter the security code, and select On.When the keyguard is on, calls still may be possible to the official emergencynumber programmed into your device.Cell info display > On — to receive information from the networkoperator depending on the network cell used (network service)Welcome note — to enter a welcome note to be shown briefly when thephone is switched onOperator selection > Automatic — to set the phone automatically toselect one of the cellular networks available in your area. With Manual,you can select a network that has a roaming agreement with your homenetwork operator.Confirm SIM service actions — See “SIM services,” p. 72.Help text activation — to select whether the phone shows help textsStart-up tone — to select whether the phone plays a start-up tone whenthe phone is switched on■ ConnectivityTo connect your phone to compatible devices, use an infrared orBluetooth wireless connection. You can also define the settings forpacket data dial-up connections.Bluetooth wireless technologyThis device is compliant with Bluetooth Specification 1.2 supporting thefollowing profiles: SIM access profile, object push profile, file transfer profile,dial-up networking profile, headset profile, hands-free profile, generic accessprofile, serial port profile, and generic object exchange profile. To ensureinteroperability between other devices supporting Bluetooth technology, useNokia approved enhancements for this model. Check with the manufacturers ofother devices to determine their compatibility with this device.There may be restrictions on using Bluetooth technology in some locations.Check with your local authorities or service provider.