So, to be more detailed....
Each device equipped with Original SW from Primo, or Becker, has the option to register some traffic details.
During the connection of device with Naviextras Servers, or Becker Servers, those info's are submitted to them.
Based on those info's they could generate also the fsp files.
An other option is to scan them self with their equipment the traffic 24hours/day during one week.



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