i've tried three different usb sticks, two different SD cards, all formatted to FAT-32, and all completely empty with the exception of the update folder. yet i keep getting a file error telling me that the update file should be the only file on the disk. it is. i've successfully updated every time in the past with a slew of different pioneer products, etc. but this time i am stumped. anyone? any ideas? this is nuts. i know what i'm doing, been there, done that, but this time, it will not work??
UPDATE:
SO THE ORIGINAL DOWNLOAD AND UNZIP WAS DONE ON MY MB PRO WHICH I UPDATED TO YOSEMITE YESTERDAY. I DECIDED TO TRY THE DOWNLOAD, ETC, ON MY IMAC WHICH IS RUNNING MAVERICKS, AND VOILA, IT WORKED LIKE A CHARM. COULD BE COINCIDENCE, OR COULD BE A FUNCTION OF THE OS. ANYWAY, THAT'S MY EXPERIENCE. ALL IS UPDATED NOW. THANKS