The updates are continuously released from TomTom to keep each user updated by providing the latest information using GPS. https://www.tomtomupdate-tomtom.com/ | https://www.tomtomupdate-tomtom.com/getstarted/ | https://www.tomtomupdate-tomtom.com/getstarted-uk/ | https://www.tomtomupdate-tomtom.com/update-sat-nav/