Did you turn on your Pioneer DVD AVH-XXXX unit only to be greeted by a "Enter Password" page, along with a "Password Hint" page? That's exactly what happened to us after installing a unit that my best friend inherited from a deceased friend. Unfortunately, she's passed and the hint that she gave wasn't good enough for my friend to guess. Now what, I said!!! Some hits seemed to suggest that one needs to bring the unit to Pioneer Service. Even the manual suggests doing so. First, I tried hit