He opened a secure terminal and typed the command into the company's private repository search: reset eos efi software link download . The search bar spun. No results found.
Without that software, the robot was just a multimillion-dollar hunk of plastic and metal.
For issues like "Err 70" or persistent internal glitches, you may need to reset the camera's internal settings or update its firmware (often referred to in technical circles as the EFI/firmware level). Firmware: updates to your Canon EOS camera