4GB OCZ SD "Hi-Speed 150X"

[Mitchrapp]

So I just got this card out of nowhere (I saw a sweet sale and I bought it without question

problem is it doesn't seem to be recognized on the 720

something I'm doing wrong?

 

[tharvey]

certain cards work better then others. Try formatting it in fat32 first and then see if the tomtom will see it. I am using an a-data 16gb and it is a class 6 and has been working flawlessly for almost a month.