As the message suggests, if you go to the canon website? Alternatively simply Google ' firmware for Canon EOS R10' . The current firmware version for the R10 is 1.3.0, so likely updating to that (you can go directly to that without any previous versions as they are cumulative) will allow you to use the lens without the message. There is no current firmware update listed for the RF 55-210, so nothing to do there.
To download the firmware, READ THE INSTRUTIONS CAREFULLY, especially about having a fully-charged battery. The sequence of events:
- download a compressed file to your computer,
- unpack the compressed firmware file, which should produce a file with a .FIR extension,
- copy that to an SD card,
- insert the SD card into your camera,
- turn it on,
- go to the firmware option in the wrench menu, and
- select to update firmware. Thereafter, just follow the prompts!
Cameras are essentially computers (and so, to a degree, are lenses), so they have occasional updates in firmware, which is instructions to allow the various physical components to work with each other. You need to check for them from time to time.
cheers, TREVOR
The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris
