To reset the camera’s internal operating environment (EFI/firmware), visit the Canon Support Page , enter your model, and download the latest .fir file.
Select or Reset Camera and confirm with OK . reset eos efi software download
Before downloading third-party software, try the built-in reset methods to clear configurations: Navigate to the Menu and find the Setup tab (wrench icon). visit the Canon Support Page
The standard suite for managing camera settings and downloading images. You can download EOS Utility by selecting your camera model and operating system. enter your model