Apparently the navioncs charts cannot be backed up. The card that came with
mine said not to even try or the data would be destroyed. I not sure if
this is possible (doubt it) but am not ready to gamble with a $200 dollar SD
card. If you find a safe way let everyone know.. Tom
"k.barrett" wrote in message
...
how can i make a back up of my chart, ive tried and transfer of data is
the
same, but it wont work in my 320 intelimap, any help or pointer
appreciated,
KB