F940BT, EU-Version - additional Maps?

[kittaren]

Hi,

 

I don't know whether this topic in particular have been subjected to discussion before, anyways I haven't found anything - hence my question; 

 

I just installed an AVIC-F940BT head unit into my car, although I lack some maps in the NAVI feature, so is there a possibility to purchase or download (whatever suits me just fine) additional maps (Russian, Eastern Europa etc.) to the version I have covering the major part of Europe?

 

Thanks, 

Christian