how do i update sony navu?

SONY NV-U94T NAV-U Navigation NVD-U21N UPDATE 2009

http://www.megaupload.com/?d=S7Y0J7Y4
http://www.megaupload.com/?d=2GEZYPVH
http://www.megaupload.com/?d=9PK4JIJ5

First you download this file. It is an original DVD. Later, unpack it with WinRar. After unpacking the first file, connect your navigation to PC with USB and double click on "nav-u_map_update" inside unzipped folder. There will be more instructions after you start a setup. Good luck!

Oregonian2000
November 2009