Firmware Version 18.104.22.168 incorporates the following enhancement:
Adds enhanced security for transferring captured images to image.canon.
After July 2023, please update to this firmware version so that you will be able to send images to image.canon.
If you do not update to this version, an error message will appear when sending images and the image will not be sent.
Firmware Version 22.214.171.124 is for cameras with firmware up to Version 126.96.36.199 If the camera's firmware is already Version 188.8.131.52, it is not necessary to update the firmware.