Canon has released new firmware for the Canon RF 70-200mm f/2.8L IS USM. It’s a minor update and but likely worthwhile to prevent any issues on future shoots.
Firmware Version 1.1.1 incorporates the following fix:
Fixes an issue, in which, in rare instances, “Err60” is displayed if zoom operations are performed when the camera is started.
Download firmware v1.1.1 for the Canon RF 70-200mm f/2.8L IS USM