Unlock Maps Zumo 660!? Help

[popipants]

So my brother went to Germany and all I got was this shinny new Zumo 660.... :biggrin: :biggrin: :biggrin:

Now my question is, can I use my old Quest maps with the new device?
Or is it linked to the quest?
If I buy new maps can I upgrade the old maps or do I need to buy from scratch?

 

[funacide]

 

[popipants]

 

[popipants]

 

[Mzee]

 

[KTM BIGGER]

 

[Leo]