Network Operator selection • Choose Automatic to set the phone to automatically search for and select one of the cellular networks available in your area. • Choose Manual , 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 • Select On 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 Service.