f8 Slot empty Release Lock
Explanation: If this menu is set to „lock“ you cannot release the shutter if there is no memory card in the camera.
The default is „enable release“ so you can release the shutter without a memory card but photos are displayed on the monitor with a red hint „demo“.
Tips: Better change this setting to „lock“ to protect yourself from accidental shooting without a memory card.
The default value is appropriate only for camera stores for demonstration purposes.