I really struggle to get an update on my Zenec device. I have an 4GB SD in it with (ZENEC Navigation Software 184.108.40.206854) and maps from 2009.
I found the latest maps 04.2015 but after this my problems start.
I have much more folders unzipped, than I can find on my SD card.
Do I just have to exchange the files?
Do I have to copy the POI files in a separeted folder?
Or do I have to install another Software first? Do I need a bigger SD card?