BMW Navigator IV map version?

[redout]

Hi,

Anybody tell me what is the latest map version on your device?

I have 2015.2 and if I attempt to update with Garmin express it is telling me that I am up to date even though I know that 2015.3 has been released for some time officially and that 2015.4 is available unofficially online.

 

[Bmmike08]

2015.20 is current on Nav IV.. 2015.30 is current on Nav V only