EFI, now more commonly referred to as UEFI, is a firmware interface for computers, designed to replace BIOS (Basic Input/Output System). It provides a standard interface for operating systems and applications to interact with the computer's hardware.
: Press the MENU button and navigate to the Setup tab (typically indicated by a wrench icon). Clear Settings : Look for "Clear all camera settings" or "Reset camera" . reset eos efi software download full