Greetings Mike,
Firmware v1.8 1 is available. (Completely safe)
https://www.usa.canon.com/support/p/Cameras/EOS-Digital-Cameras/4082C002#idReference=software-driver...
The download for windows or Mac is available at the link above. Complete instruction are included with the download.
Let us know if you have any questions.
~Rick
Bay Area - CA
~R5 C (1.0.3.1) ~RF Trinity, ~RF 100~400, ~RF 100~500, +RF 1.4x TC, +Canon Control Ring
~6D2 (v1.1.1) Retired
~EF Trinity, others ~DxO PhotoLab Elite ~Windows10/11 Pro ~EVGA RTX 3080Ti FTW3 Ultra ~ImageClass MF644Cdw ~Pixel6
~CarePaks Are Worth It
