If you want new map/poi from Navigon internal memory; Than see Install Method 1:
Map/Software Install Method 1:
1. Back-up your
Navigon device (Copy all files to your computer)
2. Format your
Navigon device (Fat32)
3. Copy new upgrade software to your
Navigon internal memory
4. Copy new poi files to your
Navigon internal memory
5. Copy new map/nfs files to your
Navigon internal memory (Not enougt space! Than delete no need countrys)
6. Restart
Navigon device
Finish!!!