Canon EOS 5D Mark IV firmware version 1. 0. 4 has been released, and it brings with it a handful of minor bug fixes and improvements. According to the new version's release notes, 1. 0. 4 'enhances' communication reliability between the SD card and camera, as well as fixing a Finnish language word error, an image issue experienced during long exposures and in bulb mode, and a problem with autofocus.

The full release notes:

Firmware Version 1. 0. 4 incorporates the following fixes and improvements:

1. Fixes a phenomenon in which a red-colored area may appear at the bottom-center of a captured image when shooting in bulb mode or during a long exposure.

2. Fixes a phenomenon in which the autofocus may not respond when the autofocus is initiated via pressing the shutter button, the AF-ON button or the AE lock button when configured in the custom control menu.

3. Enhances the reliability of communications between the camera and SD card.

4. Fixes incorrect wording on the Finnish language menu screen.

The firmware is available to download now from Canon's support website.

Via: CanonRumors

2017-4-14 22:35