to set the phone to automatically search for and select one of the
cellular networks available in your area.
, if you want to select the desired network manually from a list of
networks. If the connection to the manually selected network is lost, the phone will
sound an error tone and ask you to select a network again. The selected network must
have a roaming agreement with your home network, that is, the operator whose SIM
card is in your phone.
Cell info display
to set the phone to indicate when it is used in a cellular network based on
Micro Cellular Network (MCN) technology and to activate cell info reception (Network