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Service Notice: Rebel T3 Firmware Update Version 1.0.5


Thank you for using Canon products.

Canon has released a firmware update for the Rebel T3 digital SLR.



Rebel T3 digital SLR


Firmware Version 1.0.5 incorporates the following fixes and improvements:

  1. Fixes a phenomenon in which the AF does not function and the shutter cannot be released during Live-view shooting when the Speedlite 270EX II is attached.
  2. Corrects wording in the Italian and Portuguese language menu screens.

Firmware Version 1.0.5 is for cameras with firmware Version 1.0.4. If the camera's firmware is already Version 1.0.5, it is not necessary to update the firmware.

The new Firmware Version 1.0.5 can be downloaded by clicking here


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 your Rebel T3. 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: 1-800-OK-CANON     
TDD:   1-866-251-3752
Email: carecenter@cits.canon.com
Support options and hours of operation: www.usa.canon.com/support

Contact Information