Firmware Notice: EOS-1D X Mark III: Firmware Version 1.6.1

Firmware Version 1.6.1 incorporates the following enhancement:

1. Adds Ukrainian as an option to the language of "Browser Remote".

Firmware Version 1.6.1 is for cameras with firmware up to Version 1.6.0 If the camera's firmware is already Version 1.6.1, it is not necessary to update the firmware.

Please download the EOS-1D X Mark III Advanced User Guide (PDF) as well as the most recently released software applications.


Download Firmware Version 1.6.1 for the EOS-1D X Mark III.

If you have not already done so, please register the EOS-1D X Mark III. 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.

Contact Information for Inquiries
Canon Customer Support Center
Phone: 1-800-OK-CANON / 1-800-652-2666
TDD: 1-855-270-3277

Support options and hours of operation:

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