Actualizar tomtom go de toyota 2

Hola buenas noches, quiero actualizar mi tomtom que me vino con el coche, pero exactamente, no se que mapa puedo ponerle..la cosa que viene el mapa original con la opción de activar el teléfono movil y dudo que otro mapa pueda tener lo mismo, ya que no me gustaría perderlo. Os dejo mis datos para ver si podeis echarme una mano.Gracias.



[TomTomGo]
DeviceName=TomTom TOYOTA II
DeviceVersionHW=TOYOTA II
DeviceSerialNumber=DA
DeviceUniqueID=
RamDiskVersion=20130807
BootLoaderVersion=80032
LinuxVersion=843641
ApplicationVersionVersionNumber=7828
ApplicationVersion=8821
VehicleBrand=TOYOTA II
VehicleModel=
VehicleOptions=
VehicleIdentification=
UserLanguage=Español
UserName=
LastConnectionTime=2012/02/20,17:58:25,UTC
LastConnectionPhone=HTC,Touch
GPSFirmwareVersion=GSW3.2.5TT1_3.3.01.06-C34P3.00
BuiltInColorScheme0=Belgica
BuiltInColorScheme1=Brittanica
BuiltInColorScheme2=America
BuiltInColorScheme3=Germanica
BuiltInColorScheme4=Australia
BuiltInColorScheme5=Deuteranopia
BuiltInColorScheme6=Greys
BuiltInColorScheme7=Antarctica
BuiltInColorScheme8=Africa
BuiltInColorScheme9=Astra
CurrentColorSchemeBuiltIn=0
CurrentVoiceInfo=Marta
CurrentMap=Western_Europe
CurrentMapVersion=835.2421
Traffic=Y
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
ValueRatio=AtbnSCcSAcNSByX2JQ==
Features=PlusDownloadDynamic,PlusDownloadGeneral,PlusDownloadMap,PlusDownloadPOI,PlusDownloadScheme,PlusDownloadUpgrade,PlusDownloadVoice,PlusDownloadRingTone,PlusMessageNotification,PlusPushChannel,PlusTraffic,PlusWeather,PlusEphemeris,PlusBuddies,PlusMobileSafetyCameras,PlusRoadConditions,PlusFixedSafetyCameras,HDTraffic,PlusOnlineCamera,PlusTripReporting,HomeBackup,VoiceRecording,ASR,TTS,TTSCompressed,TTSLoquendo700,PhotoViewer,PhotoJPGViewer,PhotoBMPViewer,Newyork,Newyork1Dot6,Itinerary,Caymann,Durham,Handsfree,PhoneFeatures,CarSymbol,RDSTMC,Prague,Bluetooth,SDSlot,InternalFlash,Microphone,Bremen,SMSSupported
SupportedPatchTypes=1F
NrSupportedErrorTypes=132
UserPatchDatVersion=102
CompressedPatchVersion=150
MapServerPatchDatVersion=104
DeletedPoiDatVersion=200
ServerLineIndexDatVersion=102
ServerNameIndexDatVersion=102
MapShareSupportedProviders=203
CharacterSet=Latin-1