Firmware Version 2.0.0 incorporates the following fixes and enhancements:
Adds support for the EOS Multi Remote, a remote shooting system for professional photographers.
For an overview and specifications of EOS Multi Remote, please refer to the Canon website: https://ssw.imaging-saas.canon/app/app.html?app=emr
Fixes an issue in which Err50 may occur when using Eye Control.
Fixes an issue in which image transfers to an FTP server may fail, displaying Err41.
Fixes an issue that, in rare instances, may prevent certain CFexpress cards from being formatted in the camera.
If the camera's firmware is already version 2.0.0, it is not necessary to update the firmware.
