Updates to product firmware may result in changes not described in the manual. For more information, visit:
Checking the Firmware Version
The camera will only display the firmware version if a memory card is inserted.
Turn the camera off and check that a memory card is inserted.
Turn the camera on while pressing the [DISP]/[BACK] button. The current firmware version will be displayed; check the firmware version.
Turn the camera off.
To view the firmware version or update firmware for optional accessories such as interchangeable lenses, shoe-mounted flash units, and mount adapters, mount the accessories on the camera.