tomtom one series 30

hola a todos y gracias de antemano mi pregunta es,me han dejado un tomtom one series 30 125/130 1gb esta formateado.
He instalado el ttgps center y en el tomtom me ha instalado un navcore 8020 bootloader 55136 y como no tengo np idea no se que mapa lleva ni como parchear el navcore ni mapa, llevo un dia lellendo y no me entero.Los datos del cacharro son
[TomTomGo]
DeviceName=TomTom ONE
DeviceVersionHW=ONE (v8)
DeviceSerialNumber=PN5309J03324
DeviceUniqueID=AKTZ4 B2H8E
RamDiskVersion=20080811
BootLoaderVersion=55136
LinuxVersion=214819
ApplicationVersionVersionNumber=8020
ApplicationVersion=9547
UserLanguage=Español
UserName=PN
LastConnectionTime=Never
GPSFirmwareVersion=
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=
CurrentMapVersion=0.0
Traffic=N
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
ValueRatio=CPjXziRCndVpT2QUlg==
Features=PlusDownloadDynamic,PlusDownloadGeneral,PlusDownloadMap,PlusDownloadPOI,PlusDownloadScheme,PlusDownloadUpgrade,PlusDownloadVoice,PlusDownloadRingTone,PlusMessageNotification,PlusPushChannel,PlusTraffic,PlusWeather,PlusEphemeris,PlusBuddies,PlusMobileSafetyCameras,PlusRoadConditions,PlusFixedSafetyCameras,PlusFuelPrices,HDTraffic,PlusOnlineCamera,PlusTripReporting,HomeBackup,TTS,TTSCompressed,TTSNuance51,Newyork,Newyork1Dot6,Caymann,Durham,CarSymbol,RDSTMC,Prague,SDSlot,InternalFlash
SupportedPatchTypes=1F
NrSupportedErrorTypes=132
UserPatchDatVersion=102
CompressedPatchVersion=150
MapServerPatchDatVersion=104
DeletedPoiDatVersion=200
ServerLineIndexDatVersion=102
ServerNameIndexDatVersion=102
MapShareSupportedProviders=243
CharacterSet=TTU
me podriais ayudar para que rule
gracias