56Menu functionsUse this menu to store emergency numbers, whichcan be manually dialed at any time even if all callfunctions are restricted or your phone is in Lock mode.To make a emergency call in Lock mode, enter aprogrammed number and then press [ ].IMPORTANT NOTICEEmergency calling may not be available on all wirelessnetworks at all times. A connection cannot always beguaranteed, due to various transmission methods,network parameters, and user settings used tocomplete a call from your wireless phone.DO NOT depend on this phone as a primary method ofdialing 190,192,193 or for any other essential oremergency communications.Remember to always turn your phone on and check foradequate signal strength before placing a call.Erase Contacts (Menu 9-5-7)Use this menu to erase all data stored in the phone’smemory.When a confirmation message displays, select Yes.Reset Phone (Menu 9-5-8)Use this menu to reset the original phone settings,display settings, and sound settings individually. Youcan also reset all the settings in your phone at thesame time.System (Menu 9-6)This menu provides you with options for selecting anetwork.Set System (Menu 9-6-1)Roaming allows you to register your phone on othernetworks and use the facilities, if your own network isnot available. Roaming is only relevant in areas wherethere are at least two cellular service providers havingvalid roaming agreements.When you are using another network, the Roamingicon ( ) appears.• Home Only: you cannot roam. When your homesystem is not available, and the No service icon( ) appears and you cannot make or receivecalls.