tom tom xl one out of space

I Updated Navcore and installed the 9544 US Map . I can't fit the voices on it now. i only have about 3mb free. Is there anything that i can cleanup or remove so I can fit the voices.
[TomTomGo]
DeviceName=TomTom XL
DeviceVersionHW=ONE XL (v9)
DeviceSerialNumber=
DeviceUniqueID=
RamDiskVersion=20130404
BootLoaderVersion=55136
LinuxVersion=547200
ApplicationVersionVersionNumber=9510
ApplicationVersion=1234792.1
UserLanguage=English US
UserName=
LastConnectionTime=Never
GPSFirmwareVersion=2.16.201 77382
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
CurrentMap=United_States_1GB_950_6544
CurrentMapVersion=950.6544
Traffic=N
CurrentFuelpricesType=
CurrentFuelpricesTypeString=
CurrentFuelpricesLastFullUpdate=
ValueRatio=BIW3/zljf0mUI9hKvQ==
Features=PlusOrRDSTMCTraffic,PlusEphemeris,PlusSafetyCamerasStatic,PlusFuelPrices,HDTraffic,PlusTripReporting,HomeBackup,GPRSEngine,TTS,TTSCompressed,TTSNuance51,VoiceBrowser,LinkVolumeToSpeed,MapShare,Newyork,Itinerary,Caymann,Durham,Leeway,CarSymbol,PermanentMapCfg,RDSTMC,Prague,ExternalModem,SettingsOverride,SDK,USBAccessories,HTTPActivation,MultipleMaps,Traffic,MapOverlays,Documents,WarningSounds,DangerZonesCameras
UnsupportedFeatures=PlusDownloadDynamic,PlusDownloadGeneral,PlusDownloadMap,PlusDownloadPOI,PlusDownloadScheme,PlusDownloadUpgrade,PlusDownloadVoice,PlusDownloadRingTone,PlusMessageNotification,PlusForceMessageNotification,PlusPushChannel,PlusTraffic,PlusWeather,PlusBuddies,PlusSafetyCamerasDynamic,PlusRoadConditions,PlusFuelPriceTimestamp,Hercules,HerculesTraffic,Oxford,TrackMe,OnDevicePayments,HidRemote,VoiceRecording,ASR,ASRCnC,TTSUncompressed,TTSLoquendo700,MP3,IPOD,MusicPlayer,PhotoViewer,PhotoJPGViewer,PhotoBMPViewer,Games,LinkVolumeToNoise,ZeroVolumeSupported,CaymannAlwaysOn,MAC,DepartureAdvisor,RouteInfoBackToSummary,VehicleProfile,MapShareVehicleProfile,Handsfree,PhoneFeatures,3DCarModels,TextureRendering,ExtraSounds,UserSkin,RichPOI,FrequentDestinations,InternalModem,Bluetooth,HardDisk,SDSlot,InternalFlash,Microphone,SMSSupported,Keyboard,SupportKeyControl,SupportGetAMap,Work,WorkEnabled,WorkPromotion,WorkTuria,WorkMurcia,WorkBremen,WorkUsePlus,WorkStartUpPromotion,LiveServices,SimpleMapBrowserButtonBar,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=

You could add a SD slot to your TT.
1GB devices are just a pain these days with map sizes getting bigger and bigger.