Does not have NAV, -JBB. JCB version would have NAV if there is one.
The -BDE module is a ROW unit (maybe used in EU) but does not have NAV.
If you want to place a EU NAV unit in the Edge then purchasing a 64GB EU APIM is the recommended way to do this, otherwise you will need to install a cut down version of EU maps and voice commands using the 32GB NA units. If you want to go that way, this will tell you how…