Hello @garrabrant4552,
no, you can't. It is a function build into the camera so they can be tested in stores where you can't have a memory card in the camera as it usually can be easily stolen.
You can deactivate that the camera will even take pictures when no card is inserted, so you will receive an error if no card is inside, which is advisable to not lose any images you have taken.
- Nic
