Canon EOS 5D Mark IV Firmware V1.0.4 Announced

Canon EOS 5D Mark IV Firmware V1.0.4 Announced

Canon have released a small incremental firmware update for the EOS 5D Mark IV today which brings the following improvements and fixes to their popular full frame camera:


  • 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.
  • 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.
  • Enhances the reliability of communications between the camera and SD card.
  • Fixes incorrect wording on the Finnish language menu screen.

A much larger firmware update is expected to arrive at NAB later this month which will supposedly bring C-LOG support.

Download the latest firmware from the following links: Firmware v1.0.4 for the Canon EOS 5D Mark IV


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