I did the update with a fresh formatted 64 GB sandisk SD card and everything went fine. (picture taken with my phone)


From the moment I put my CF EXPRESS card back inside the red light next to the card door was illuminated. (pictures taken with my phone)

Tried to format my CFE card in-camera...

After showing a long time "busy", I got a "card error" message on my upper screen... Red light maintained...
And on the LCD I get following message:

My CFE card brand/type is INTEGRAL ultima pro 256GB.


I bought this card in December 2020 and never got a problem with this card before...



Very unhappy...
I tried my camera with a sandisk SD card, everything fine...