Modifications enabled in this version

- Custom Setting f17: Assign Remote Fn Button has been added.

- Support for CompactFlash memory cards with capacities greater than 128 GB has been added.

- When AF-ON only was selected for Custom Setting a4 (AF activation) and the AF-ON button was pressed to initiate autofocus during viewfinder photography, focus remained locked even after the user took their finger off the button, and the shutter could be released at any time. However, specifications have been modified so that the shutter cannot be released under the following conditions if the camera fails to focus.

- Autofocus mode is set to AF-S (single-servo AF)

- AF-area mode is set to Single-point AF

- Custom Setting a2 (AF-S priority selection) is set to Focus

- When an XQD memory card and certain types of CompactFlash memory card were inserted in the camera at the same time, "Err" was displayed in the top control panel. This issue has been resolved.

How to verify your camera’s current firmware version

- Turn on the camera.

- Press the MENU button to display the menu screen.

- Select the Setup Menu.

- Select Firmware version.

- The camera's firmware version will be displayed.

- Turn off the camera.

Basic Firmware Upgrade Instructions

- Create a new folder with an appropriate name on your computer's hard drive.

- Download the Windows (.EXE) or Mac (.DMG) file and run it to create a folder called D4Update which contains the .bin file.

- Use a card reader or similar device to copy the .bin file to the root directory of a memory card formatted in the camera.

- Insert the memory card into the camera's primary memory card slot and turn on the camera.

- Select Network from the setup ...