I have a brand new 64gb SanDisk Extreme Pro SD card. I put it in the M and shot a few dozen shots this morning. I did NOT format it, as I sometimes do, but the camera seemed to write to it just fine. Images and data displayed as normal on the LCD monitor. But, when I put the card in a reader, the Mac said, "The disk you inserted was not readable by this computer."
Did I lose the shoot? What should I do not, format in the camera and move on?
Thanks in advance.