: Visit the Canon Support Drivers & Downloads page.
If you just need to get the camera back to a "like new" state for shooting, you can use the to re-install the latest firmware, which often resolves minor software glitches. reset eos efi software link download
EOS EFI software is a type of firmware used in electronic devices, such as printers and imaging equipment. It provides a set of instructions that control the device's functions, including communication with computers and other devices. The EOS EFI software is designed to work with various operating systems, including Windows and macOS. : Visit the Canon Support Drivers & Downloads page
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