I want to upgrade my nav to this new version, but am worried about skipping revs. I am at 1-4/20 right now. Can I skip straight to 30 or 31?

Yes you can...

TIP: make sure to burn in mode2, else you kill ure nav computer... like me.. ;d

Thanks for the info... I am using imgburn to do this. What is mode2? Also does anyone know if I need to convert the .nrg file to something else or will imgburn handle this?

Hi All,
I'm a little confused about using the download for V31. I downloaded from the above site and saved it on my desktop as NavigationV31.rar I then downloaded imgburn and used the "Write files/folders to disc" option to transfer NavigationV31.rar to a CD-R disc. I have ended up with NavigationV31.rar on the disc but, on reading other posts, I'm not sure if this is the correct format that the DVD reader in the X5 (2005 model) will read and successfully update my nav' computer.
I'm a little reluctant just to stick it in and hope for the best.
Regards and Thanks
Colin.

.rar is a compressed file, download winrar to open it and extract the file.

-Colin

__________________

95 e38 740iL, 01 facelift, 6000k HID,Alpina front air dam,Alpina 20" Softlines,HR Drop springs,Germany front plate,CCFL Angel Eyes,Full leather/wood 750iL int,16:9 Nav Retro,MK4,DVD video interface,20% tint all around.
99 e38 740iL, Style 94 wheels,Nav retro,16:9,RR MK3
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You have to unpack the .rar file first (I used WinRar to unpack mine). Then, ImgBurn can recognize the .nrg file that is unpacked from using WinRar from the .rar file.

Thanks,
Am now up to the latest spec'.
Colin.

Why use this version, no improvements however. Newer does not always mean better. Just the kick that the version number is higher ???

Then don't use it