I downloaded 4.4 GB folder from the link was shared (and also from a torrent though another reference). But When I tried to install it on my car (first from the USB and then by a DVD) the following massage appeared on the screen and it didn't proceed.
“Navigation data is incomplete or manipulated. Please have the system checked by Service.”
I tried again by deleting the first two rows of the config file. The same message and the same result. Searched on internet hours and hours in three languages about the reasons but could find nothing. Have you faced with such an issue? Any idea about solving the problem?
I think my car's current map is not a Premium.
The photo of the idrive screen can be found on
Also, worths to tell that it's the first time trying to update the navigation map.
Cheers