The official final firmware for the Canon EOS 5D Mark II is , released in February 2012. There is no official "Version 2.1.3" for this camera model; if you are seeing that number, it may be a typo or a custom third-party modification. Download and Official Information
Once downloaded, the file will likely be a compressed .zip or .dmg file. Double-click the file to extract it. canon 5d mark ii firmware update 213 download updated
Go to It should now read: Firmware Version 2.1.3 . Version 2
, a third-party software enhancement that runs alongside the official Canon firmware (typically requiring as the base). How to Properly Download and Update Double-click the file to extract it
Are you looking to for video or stills once the update is complete?
: It bundled all previous improvements, including the critical Version 2.0.4