Hello, I just bought a Tomtom GPS, and I'd like to update the navcore and also the US Map, but I have no idea how to do that. I read this thread and I found out all the info requested, so maybe you guys can help me updating it:

[TomTomGo]
DeviceName=TomTom EASE
DeviceVersionHW=EASE
BootLoaderVersion=55238
ApplicationVersionVersionNumber=8545
ApplicationVersion=1848
CurrentMap=United_States_2GB
CurrentMapVersion=840.2562

Thanks in advance.!