Firmware Notice: EOS-1D X Firmware Update: Firmware Version 2.1.1

Firmware Version 2.1.1 incorporates the following fixes:

  1. Corrects a PTP communications vulnerability.
  2. Corrects a vulnerability related to firmware update.

Support

Download Firmware Version 2.1.1 for the EOS-1D X.

If you have not already done so, please register the EOS-1D X. 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
Email: carecenter@cits.canon.com
For additional support options:  www.usa.canon.com/support

 

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