Hello,
I tried to add a microSDHC 4 (8gb formated in FAT32) on my new nuvi 2597, but in Garmin Express, the sdcard does not appearred.
It always says my internal storgage in at 91% full and to purchase a memory card.
I tried too with a microSD (1gb formated in FAT32) and it's the same, no trace of the sd inserted in Garmin Express.
But when I connect the nuvi on the PC, the two spaces (internal and sdcard) are mounted, so it seems the cards are recognized.
Is there special instructions to have the sdcard available ?
I have only 600 Mb free in the internal storage, i'll afraid about the next updates.
Thanks for the help.
Best regards.