Sd card problem

[driftshock]

Hi I copied a gps map for in-dash car gps unit. but the copy one doesn't work.
do you need to configure something? or can you teach me how to copy properly? thank you in advance.

[Reiji]

Hi I copied a gps map for in-dash car gps unit. but the copy one doesn't work.
do you need to configure something? or can you teach me how to copy properly? thank you in advance.

its difficult to help you thru the forum as we dont know what type of map and car gps unit you have.
better to consult your car manufacturer or gps unit vendor.