Thanks for the answer, KiwiJochen!

I searched the forum for quite some time and still could not find any clear step-by-step instruction on how to get the navigation and OS version for an E70 with June 2008 production date. The available instructions either applied to older versions (like displaying the version number in the corner of the screen) or just did not seem to be applicable to my system.

During the last service visit I was promised that they will update all the software. I don't see any notes related to the Navi software on the copy of the work order. I just want to make sure that I'm on the latest s/w versions.

If somebody come up with step-by-step instructions, we should add it as a sticky topic!