hi there!
i have a valor ddn-868w double-din with 6.3" screen (800x480 i believe) - and it comes with a micro sd card with gogo maps 2011 from engistech
basically i wanted to know if this can be replaced with another gps maps system such as garmin?
i've scoured the internet (well, googled mostly) about engistech and gogo maps - and practically no info available...
can anyone help?
just curious to try out other gps ...