Canon Posts Several Firmware Updates
Canon Japan has added firmware updates for the EOS 50D, Rebel XSi, and Rebel XS.The XSi (v1.1.0) and XS (v1.0.5) updates simply add support for the AF assist beam feature of Canon's new 270EX Speedlite. While the 50D's (v1.0.6) new firmware adds support for the 270EX Speedlite, changes the error indications that are displayed on the camera, and addresses the vertical banding noise phenomenon many users have experienced.
For instructions on how to update your camera, please use the links below:
