frankvdb
Member
You can find information on http://gpsunderground.com/forum/car-navi-system/car-gps-systems/peugeot-citroen/
I find it easy to download as torrent and whenever some new map is available I try to find it on http://www.t411.in/torrents/search/?search=NG4 where the most recent is http://www.t411.in/torrents/cartographie-wip-com-3d-navidrive-3d-ng4-psa-2014-2015-firmware-42c which has been mentioned in this thread before and comes with 42c firmware. This is what I have on my car at the moment and works fine.
I find it easy to download as torrent and whenever some new map is available I try to find it on http://www.t411.in/torrents/search/?search=NG4 where the most recent is http://www.t411.in/torrents/cartographie-wip-com-3d-navidrive-3d-ng4-psa-2014-2015-firmware-42c which has been mentioned in this thread before and comes with 42c firmware. This is what I have on my car at the moment and works fine.