[evosr4]

http://web.canon.jp/imaging/eosd/firm-e/eos7d/firmware.html


What has been changed in Firmware Version 1.0.9?

Firmware Version 1.0.9 includes the following fixes:

1. Improves AF accuracy during Live View shooting.

This firmware improves the AF accuracy of the AF mode, Live mode, and Face detection Live mode during Live View shooting.
2. Corrects a phenomenon where in rare instances, movie images shot by the camera may exhibit abnormal colors.
3. Corrects a phenomenon that at certain timings, the shutter cannot be released when the camera's built-in flash or an external Speedlite is used for shooting.

This firmware corrects a phenomenon that in rare instances, the shutter cannot be released after the AF assist beam fires when the camera's built-in flash or an external Speedlite is used for shooting. Firmware Version 1.0.8 or later addresses this phenomenon.