ToolsOperator selection—Select Automatic to set the device tosearch for and select one of the available networks,or Manual to manually select the network from a list ofnetworks. If the connection to the manually selectednetwork is lost, the device sounds an error tone and asksyou to reselect a network. The selected network must havea roaming agreement with your home network, that is,the operator whose SIM card is in your device.Glossary: A roaming agreement is an agreementbetween two or more network service providers toenable the users of one service provider to use theservices of other service providers.Cell info display—Select On to set the device to indicatewhen it is used in a cellular network based on microcellularnetwork (MCN) technology and to activate cell inforeception.Automatic answer—To set the device to answer anincoming call automatically after 5 seconds. If the Ringingtype is set to Beep once or Silent, automatic answer isdisabled.PositioningPress , and select Tools > Position.. With Positioning,you can enable one or more positioning methods to allowcompatible applications to receive the positioninformation of the current location of your device. Whenyou enable a positioning method you can, for example,save the position information of your current location inLandmarks and Navigator.Positioning methods may be network based (networkservice) or they may require that you use a compatible GPS
