Firmware Notice: EOS M3: Firmware Version 1.2.1
Firmware Version 1.2.1 incorporates the following fix:
- Corrects a PTP communications vulnerability.
Firmware Version 1.2.1 is for cameras with firmware up to Version 1.2.0. If the camera's firmware is already Version 1.2.1, it is not necessary to update the firmware.
When updating the firmware of the camera, please review the instructions thoroughly before you download the firmware.
Download Firmware Version 1.2.1 for the EOS M3.
If you have not already done so, please register the EOS M3. 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.
Customer Support Operations
Canon U.S.A., Inc.
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