Firmware Notice: EOS R3: Firmware Version 2.0.0

Firmware Version 2.0.0 incorporates the following fixes and enhancements:

  1. Adds support for the EOS Multi Remote, a remote shooting system for professional photographers.
  2. 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
  3. Fixes an issue in which Err50 may occur when using Eye Control.
  4. Fixes an issue in which image transfers to an FTP server may fail, displaying Err41.
  5. 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.


Support

Download Firmware Version 2.0.0 for the EOS R3.

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 R3 Advanced User Guide (PDF).

If you have not already done so, please register the EOS R3. 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,
Customer Support Operations
Canon U.S.A., Inc.

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