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EOS R7 Firmware Version 1.7.1

17th July 2025

Firmware Version 1.7.1 incorporates the following fixes and enhancements:

1. Improves security features. A password must be set initially.
Adds the ability to review the history of any changes made to the password, network information, or other settings.
*For more information, please refer to the 'Setting a Password' section in the Advanced User Guide on cam.start.canon.

2. Enables firmware updates to be performed when the camera is connected to the internet and new firmware is made available on Canon servers.

3. Fixes an issue in which the camera may become unresponsive after simultaneously pressing a button assigned to [One-Shot AF→Servo AF] and the shutter button.

4. Fixes an issue in which image stabilization may stop working when using an EF lens.

If the camera's firmware is already VersionVer1.7.1, it is not necessary to update the firmware.

The User Manual on our website has been updated accordingly. Please download the User Manual as well as the latest firmware. You can download it from the official website.

Q&A Section:
Preparations for the firmware update:

In the folder you downloaded are the firmware (EOSR7171.FIR / file size: 72782864 bytes) and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish, and Simplified Chinese). Before starting the firmware update operations, please be sure to carefully review the instructions to confirm your understanding of the firmware update procedures.

Firmware download link:
https://www.canon.com.au/cameras/eos-r7/support?option=drivers