Firmware Notice: EOS R5 Mark II: Firmware Version 1.0.3

Firmware Version 1.0.3 incorporates the following enhancement and fix:

1. Optimizes the timing of the camera's display of its internal camera temperature warning indicator.
2. Fixes an issue that may interfere with the camera’s ability to focus properly when using AF (autofocus) in certain zoom ranges.

If the camera’s firmware is Version 1.0.1, please update the firmware with only one memory card inserted into the camera.

If the camera's firmware is already Version 1.0.3, it is not necessary to update the firmware.


Support

Download Firmware Version 1.0.3 for the EOS R5 Mark II.

To help obtain optimal performance of this camera, we recommend that you download and install the most recent versions of Canon software and the EOS R5 Mark II Advanced User Guide (PDF).

Visit the Canon Developer Community for more information on the SDK.

If you have not already done so, please register the EOS R5 Mark II. By registering, we will be able to notify you via email about future announcements.

This information is for residents of the United States and its five territories only. If you do not reside in the USA or its five territories, please contact the Canon Customer Support Center in your region.

Thank you,
Canon U.S.A., Inc.

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