By MS Active sync from computer delete file Mounted Volume/my flash/sony/nav-u.exe (the folder SONY is hidden, you must set show hidden files in your comuter first). And then replace old navi file by exe file of total commander CE version ( download is free on site of developer) .You must rename the totalcmd.exe to nav-u.exe. Now after reboot is allowed everything, including executing any other navi software like tomtom, igo, navigon and many other (multimedia players). The oficial navi (old navigon) by sony is not so good in compare with new navi soft. .. enjoy.
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I`m looking update for sony nv- u70 and i couldn`t found it...where I can found this??
My SONY NAVU unit came pre-installed with USA maps.
I want to download maps of Europe for a trip this spring.
How can i add the European maps without deleting the US ones?
I'd like update my nv-u94t gps but I don't know .where,how?
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