AYUDA QUE NAVCOR 9702 PARA GO 920

[TomTomGo]
DeviceName=TomTom GO 920
DeviceVersionHW=GO 920
DeviceSerialNumber=M86038
DeviceUniqueID=
RamDiskVersion=20140305
BootLoaderVersion=54106
LinuxVersion=1114405
ApplicationVersionVersionNumber=9702
ApplicationVersion=1512362.1
UserLanguage=Español
UserName=
LastConnectionTime=Never
GPSFirmwareVersion=GSW3.2.4TT_3.1.00.12-C35B1.02
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=Carmen
CurrentMap=Europe_TRUCK_996_8541
CurrentMapVersion=996.8541
CurrentHomeLocation=
Traffic=N
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
ValueRatio=CCbaTC8T2FNRa1kDuQ==
Features=PlusDownloadDynamic,PlusDownloadGeneral,PlusDownloadMap,PlusDownloadPOI,PlusDownloadScheme,PlusDownloadUpgrade,PlusDownloadVoice,PlusDownloadRingTone,PlusMessageNotification,PlusForceMessageNotification,PlusPushChannel,PlusTraffic,PlusOrRDSTMCTraffic,PlusWeather,PlusEphemeris,PlusSafetyCamerasDynamic,PlusRoadConditions,PlusSafetyCamerasStatic,PlusFuelPrices,HDTraffic,Hercules,HerculesTraffic,Oxford,PlusTripReporting,OnDevicePayments,HidRemote,HomeBackup,GPRSEngine,ASR,ASRCnC,TTS,TTSCompressed,TTSLoquendo700,PhotoViewer,PhotoJPGViewer,PhotoBMPViewer,VoiceBrowser,LinkVolumeToNoise,MapShare,Newyork,Itinerary,Caymann,Durham,Leeway,VehicleProfile,MapShareVehicleProfile,VehicleProfileRouting,VehicleDeadEndWarning,VehicleRestrictionWarning,Handsfree,PhoneFeatures,CarSymbol,TextureRendering,ExtraSounds,UserSkin,RichPOI,FrequentDestinations,PermanentMapCfg,InternalModem,RDSTMC,Bluetooth,SDSlot,Microphone,ExternalModem,SMSSupported,Work,WorkPromotion,WorkTuria,WorkBremen,WorkUsePlus,WorkStartUpPromotion,ShowTruckRestriction,LiveServices,SettingsOverride,SDK,USBAccessories,HTTPActivation,MultipleMaps,Traffic,MapOverlays,Documents,WarningSounds,DangerZonesCameras
UnsupportedFeatures=PlusBuddies,PlusFuelPriceTimestamp,TrackMe,VoiceRecording,TTSUncompressed,TTSNuance51,MP3,IPOD,MusicPlayer,Games,LinkVolumeToSpeed,ZeroVolumeSupported,CaymannAlwaysOn,MAC,DepartureAdvisor,RouteInfoBackToSummary,3DCarModels,Prague,HardDisk,InternalFlash,Keyboard,SupportKeyControl,SupportGetAMap,WorkEnabled,WorkMurcia,SimpleMapBrowserButtonBar,AltDefaultCarSymbol,ArrivalSounds
SupportedPatchTypes=7F
NrSupportedErrorTypes=138
UserPatchDatVersion=102
CompressedPatchVersion=200
MapServerPatchDatVersion=105
DeletedPoiDatVersion=200
ServerLineIndexDatVersion=102
ServerNameIndexDatVersion=102
MapShareSupportedProviders=243
CharacterSet=TTU
VehicleBrand=
VehicleModel=

Hola , la pregunta y la duda es que le he instalado el Navcor 9702DSA con el mapa TRUCK 1005.8777 y cuando tiene que recalcular porque te has equivocado le cuesta cerca de un minuto volver a poner nueva ruta ,lo veo excesivo en el go 920 y sin embargo en otro que tengo de reserva el go 530 va bastante bien con lo mismo , no se que hacerle, o quitarle radares a ver si va mas ligero ,por fa a ver si podeis dar alguna idea o este Navcor no va para 920?.

¿Que inicio más raro 54106?