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Firmware Version: EOS-1D C: Firmware Version 1.4.2

Firmware Version 1.4.2 incorporates the following fixes:

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

Firmware Version 1.4.2 includes all improvements and fixes provided in previous firmware versions


Canon USA will perform this Firmware Update on the EOS-1D C Cinema EOS Camera free of charge. Shipping and handling charges may apply. Please contact the Canon Customer Support Center for details.

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

Please register the EOS-1D C. By registering, we will be able to notify you via email when future Firmware Updates become available for download. If you already registered, please ensure you are opted-in to receive the notification.

Thank you,
Customer Support Operations
Canon U.S.A., Inc.

 Contact Information for Inquiries 
Canon Customer Support Center
Phone: 1-855-CINE-EOS (toll free)
TDD: 1-855-270-3277
Email: CinemaEOS@cits.canon.com
For additional support options:  www.usa.canon.com/support


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