Make Sys File Invalid Card Something might be wrong with the card. Change the card. Change Card This appears when the card is protected and lacks the necessary Music Folder and other folders Protected Card and files. Unlock the write protect switch, restart the power and format the card. ...
Refer to this list if one of these pop-up messages appears and you want to check the meaning or Invalid Card determine a proper response. Change Card Something might be wrong with the card. Change the card. Message Meaning and response Write Timeout Writing to the card timed out. The ...
I really think the issues on the DR 70d are unique to that model and/or some major change in the firmware was made over the decks up until that point and the change has some kind of fatal flaw. This deck is pretty card friendly, I have not heard of any issues. ...