Firmware Version 1.1.1 incorporates the following improvements and fixes.
1. Enables the center AF point to autofocus when the camera is used with lens/extender combinations whose combined maximum aperture is f/8 (f/5.6 without the firmware update).
* Please see the "Lenses and Usable AF points" section of the revised instruction manual for more detail on the lens & camera combinations.
2. Displays the viewfinder information (such as the AF frames, grid, etc.) in red during autofocusing in AI Servo AF.
* When shooting in dark environments during AI Servo AF, the AF points can be easily confirmed.
* During AI Servo AF, the viewfinder will be lit intermittently, not continuously.
3. Corrects a phenomenon in which the metering value of the AE sensor becomes incorrect and the captured images become pitch-black depending on the timing of lens attachment and/or detachment.
4. Fixes a phenomenon in which Err 70 may occur during AEB shooting.
5. Corrects errors in the Arabic menu.
6. Fixes a phenomenon in which the firmware of the lenses cannot be updated normally.


The instruction manual has been revised consistent with the changes outlined in items 1 and 2 listed above. Users are asked to download both the latest firmware and the instruction manual. You can download the latest instruction manual from our Web site.