Actualizar tomtom one

Me han regalado un tomtom one (4N00.005) con navcore 9.510, bootloader 5.5136 y mapa iberia 945.6174 y quisiera saber que puedo actualizar y como, un saludo.
[TomTomGo]
DeviceName=TomTom ONE
DeviceVersionHW=ONE (v4)
DeviceSerialNumber=Z1
DeviceUniqueID=
RamDiskVersion=20130404
BootLoaderVersion=55136
LinuxVersion=1114405
ApplicationVersionVersionNumber=9510
ApplicationVersion=1234792.2
UserLanguage=Español
UserName=
LastConnectionTime=Never
GPSFirmwareVersion=185.5001.041
BuiltInColorScheme0=Belgica
BuiltInColorScheme1=Brittanica
BuiltInColorScheme2=America
BuiltInColorScheme3=Germanica
BuiltInColorScheme4=Australia
BuiltInColorScheme5=Deuteranopia
BuiltInColorScheme6=Greys
BuiltInColorScheme7=Antarctica
BuiltInColorScheme8=Africa
BuiltInColorScheme9=Astra
BuiltInColorScheme10=Asia
BuiltInColorScheme11=Brasilia
BuiltInColorScheme12=Concordia
BuiltInColorScheme13=NewAnglia
CurrentColorSchemeBuiltIn=11
CurrentVoiceInfo=Marta
CurrentMap=Iberia_945_6174
CurrentMapVersion=945.6174
CurrentHomeLocation=
Traffic=N
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
ValueRatio=BHa0GGAziHqoLkYjRQ==
Features=PlusOrRDSTMCTraffic,PlusSafetyCamerasDynamic,PlusSafetyCamerasStatic,PlusFuelPrices,HDTraffic,PlusTripReporting,OnDevicePayments,HidRemote,HomeBackup,TTS,TTSCompressed,TTSLoquendo700,PhotoViewer,PhotoJPGViewer,PhotoBMPViewer,VoiceBrowser,LinkVolumeToNoise,MapShare,Newyork,Itinerary,Caymann,Durham,Leeway,PhoneFeatures,CarSymbol,TextureRendering,ExtraSounds,UserSkin,RichPOI,FrequentDestinations,PermanentMapCfg,RDSTMC,Bluetooth,SDSlot,Microphone,SettingsOverride,SDK,USBAccessories,MultipleMaps,Traffic,MapOverlays,Documents,WarningSounds,DangerZonesCameras
UnsupportedFeatures=PlusDownloadDynamic,PlusDownloadGeneral,PlusDownloadMap,PlusDownloadPOI,PlusDownloadScheme,PlusDownloadUpgrade,PlusDownloadVoice,PlusDownloadRingTone,PlusMessageNotification,PlusForceMessageNotification,PlusPushChannel,PlusTraffic,PlusWeather,PlusEphemeris,PlusBuddies,PlusRoadConditions,PlusFuelPriceTimestamp,Hercules,HerculesTraffic,Oxford,TrackMe,GPRSEngine,VoiceRecording,ASR,ASRCnC,TTSUncompressed,TTSNuance51,MP3,IPOD,MusicPlayer,Games,LinkVolumeToSpeed,ZeroVolumeSupported,CaymannAlwaysOn,MAC,DepartureAdvisor,RouteInfoBackToSummary,VehicleProfile,MapShareVehicleProfile,Handsfree,3DCarModels,InternalModem,Prague,HardDisk,InternalFlash,ExternalModem,SMSSupported,Keyboard,SupportKeyControl,SupportGetAMap,Work,WorkEnabled,WorkPromotion,WorkTuria,WorkMurcia,WorkBremen,WorkUsePlus,WorkStartUpPromotion,LiveServices,SimpleMapBrowserButtonBar,HTTPActivation,AltDefaultCarSymbol,ArrivalSounds
SupportedPatchTypes=3F
NrSupportedErrorTypes=138
UserPatchDatVersion=102
CompressedPatchVersion=200
MapServerPatchDatVersion=105
DeletedPoiDatVersion=200
ServerLineIndexDatVersion=102
ServerNameIndexDatVersion=102
MapShareSupportedProviders=243
CharacterSet=TTU
VehicleBrand=
VehicleModel=
VehicleOptions=

Sigue este manual paso a paso:
Guia_de_tutoriales_por_seriales_PNA
Tu serial es Z1

El manual te indica el color del mapa a colocar. Ademas la tabla y el post de pesos mapas te apoyan en la elección.
Tabla-de-compatibilidad-de-mapa-1000

Si no sabes leer la tabla mira Aquí

Aquí los mapas disponibles para que puedas elegir (sólo los que tengan código meta)
Peso-mapas-1000-dispuestos-por-colores

Y los mapas 1000_en_MEGA de Aquí

Que-radares-tenemos-en-el-foro

Siempre que desconectes tu gps (o tarjeta) del PC, asegúrate de cerrar todas las carpetas abiertas y archivos abiertos antes de desconectar de forma segura siempre incluso cierra TTHome si lo tuvieras abierto.