I'm trying to update my map using 'map share' service from tomtom home for this device :
DeviceName=TomTom ONE XL
DeviceVersionHW=ONE XL
DeviceSerialNumber=xxxxxxxxxxxx
BootLoaderVersion=53026
ApplicationVersionVersionNumber=8010
ApplicationVersion=9369
CurrentMap=Europe_1GB_West_905_4800
CurrentMapVersion=905.4800
Everything is patched using last FastActivate, and Home is seeing that my map needs to be updated with MapShare data. Unfortunately, when I'm pressing the 'Update & Install' button, a window is popping up and asking me to connect to MyTomtom account.
I do not own any 'MyTomtom account', so I'm closing this window and .... nothing happens : Mapshare is not updating.

I probably missed something when patching or maybe there is a trick to enable mapshare updates ?
Any help will be highly appreciated.
thanks.