Hi,
Just returned from the first road trip with my Zumo 660. I had the following problem occur several times in the course of a week.
I would turn the zumo on and go to mp3 and it would say that there were no mp3 files found!
I figured out the PITA temporary solution to the problem was: turn zumo off, remove SD card, turn zumo on and then back off, re-insert SD card, turn back on. And then the mp3 files were all there!
So it would appear that at times the zumo is not recognizing the SD card? Is there a recommended device file system format for the SD card (such as FAT32)?
Is this a common problem or known issue. I am using a slightly older 2GB SD card from an old phone. Should I use a newer one? Or re-format this one?
Thanks.