I just put f700bt in my car and was playing around with the sd card.
My unit came with 2.000 version and when I use my 8gb microSD in the SD adapter pluged into SD slot on the front of the avic it works fine, reads music and video ok.
When I remove it and plug it into my usb2.0 dongle and plug it into USB cable, dongle will flash and flash but nothing happens and USB is greyed out on the source menu. It looks like there is nothing pluged into usb cable.
When I check the sd card on my pc it is blank except for the device.nng file.
I think it is a glitch or my usb dongle is not compatib
