Firmware Notice: EOS 70D: Firmware Version 1.1.3
Article ID: ART174235 | Date published: 05/01/2019 | Date last updated: 04/10/2020


Firmware Notice: EOS 70D: Firmware Version 1.1.3


Thank you for using Canon products.

We would like to offer our sincere apologies to customers who have been inconvenienced by the phenomenon described below.

Firmware Version 1.1.3 incorporates the following fix:
  1. Corrects a PTP communications vulnerability.
  2. Corrects a vulnerability related to firmware update.
Download Firmware Version 1.1.3 for the EOS 70D.


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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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