08-03-2019 07:19 PM
I have Rec. separately set on my 5D mark iv and my CF card is set to record RAW files and the SD card to record small JPEG files. With WiFi off, this seems to perform as I would expect.
As soon as I enable WiFi, I can get a preview of each shot quite quickly (using EOS Utilities) on my laptop. It only takes approx 1-2 seconds for each shot to appear on the laptop after it has been taken. I assume the speed of transfer is because the SD card files are so small. HOWEVER, in this situation, NO files are transferred to either of my cards. My cards remain empty!
What I would like to happen when I take a shot is the following:
In fact, truth be told, I could live without #2 and just have the CF card switch to the SD card once it is full.
I'm pretty sure that this must be possible, just do not know why.
08-04-2019 12:55 AM
When shooting with EOS Utility, the program's settings will take over the settings in the camera so I recommend checking the image quality and save destination settings in your EOS Utility control panel. This is the RAW+L icon and the icon that looks like a small computer, for an example see page 38 below.
08-04-2019 09:01 PM
With EOS Utility 3 open and your EOS camera paired to your computer:
At this point you should have the following experience when your fully press the shutter button: