Firmware Updates
Download and install firmware version 1.1.0 for your PowerShot Zoom
Firmware Version 1.4.0 incorporates the following fixes and enhancements
In combination with the Digital Camera EOS R5 and the applicable mount adapters*1, Firmware Version 2.1.0 adds support for the following functions when the camera is in movie shooting mode
Download and install version 1.1.0 of the Remote Camera Control Application
Firmware Version 1.01 is for remotes with firmware Version 1.00.
Firmware Version 1.1.0 is for cameras with firmware Version 1.0.0.
Firmware Version 1.1.0 is for cameras with firmware Version 1.0.0.
Firmware Version 1.0.3.1 incorporates the following enhancement and improvements.
Download and install the latest firmware (v1.0.1.1) for your EOS C300 Mark III
Firmware Version 1.5.0 improves communication reliability when using FTP and USB simultaneously.
Firmware Version 1.4.0 fixes a phenomenon, in which in rare instances, the camera cannot function normally when the drive mode is set to "High-speed continuous shooting" to shoot still images continuously.