3 What is F-Series Desktop?. 4 How do I install F-Series Desktop onto my computer?. 4 How do I subscribe to Safety Camera information?. 5 How do I check for special offers?. 5 How do I view and select special offers?. 5 How do I install Safety Camera information?. 5 Purchase a Subscription. 5 Activate your Subscription. 5 How do I update subscriptions?. 6 How do I install Custom Places of Interest?. 6 How do I create a Custom Place of Interest file?. 7 How do I copy a Custom POI file to my Navman?. 8 How do I delete a Custom POI File from my Navman?. 8 How do I backup my Navman?...