This morning Canon released firmware updates for both the EOS R5 Mark II and EOS R1 cameras. The enhancements include optimizations for the internal camera temperature warning indicator and fixing an issue that may interfere with achieving proper focus when using autofocus at certain zoom ranges.
To update your camera visit the links below and carefully follow the instructions. If you would prefer to have a professional install the firmware, the experts here at McBain can update your camera for a modest $5.00 fee!
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Firmware Notice: EOS R5 Mark II: Firmware Version 1.0.3
Firmware Notice: EOS R1: Firmware Version 1.0.2