Unless you are fixing a known bug (e.g., scan-to-email failure, paper size detection issue), on a perfectly working iR2425. The risk of a failed update often outweighs minor improvements.
Keeping your (iR 2425) firmware updated is essential for maintaining device security, fixing operational bugs, and unlocking new performance features. Canon periodically releases updates to ensure compatibility with modern operating systems and to resolve issues like network glitches or unresponsive buttons. Why You Should Update Your Canon iR 2425 Firmware canon ir 2425 firmware download new