How do I make phone entries using the Nav screen? So far I have been able to add a person to the address book, but then it demands that I enter their address before I save them to the address book. Is there a separate phone book that I can enter only names and numbers? Entering people by HFL is tedious.

Lastly, are the names and numbers retained after the battery is disconnected? If not then I don't think I'll bother entering them.