[Hawkwind]

I think if you look around x5world.com, particularly in the navigation forum, you can find a key CD. Seems that non-Mk4 computers require this additional CD. Your dealer should be able to reload the S/W if you don't want to do it yourself.

 

[marco pires]

I tried to find out any key cd here,but I think there´s none,I found some keys but I guess they only work on previous software versions,I tried to burn one or two CD but it does not work.

I also tried to return to my old soft version,but I dont know how to do this.

 

[Hawkwind]

There's a link on this page. No guarantee that it works. You didn't look very hard.

http://www.x5world.com/articles/all-bmw/navigation/9483-bmw-navigation-operating-system.html

 

[marco pires]

unhappyly I tried the keys but it doesn´t work;I think they are for old versions not for the V31.:sad2:

I read here that someone have the V31 key,but I forgot the nick.

i´m very appreciated with your feedback,thank you.

 

[m5 deamon]

you need the spilt screen cd i ran into this issue a long time ago go to your dealer and ask them to load the spit screen cd that is the key the nav is looking for

 

[marco pires]

I go on the next 28may to bmw dealer,but I think they gone reload the very old V16 version that I had.
i´m trying to find a key just to skip the bmw service and to put the V31 working,i´m very sad about this crap I did.