Outdated firmware may lead to kernel panics.
It is liable for introductory service for all parts of the OS and “panics” are kernel routines that usually designed to output the error messages occur on Mac system. First look at what is kernel and why do you need it? 'Kernel' is an interface between system software and hardware components. Let us discuss the possible causes for kernel panic errors. It’s frustrating to face such errors and it becomes a dread condition for non savvy Mac users. After switching on the system, some of users may suddenly get blue / black / grey color screen with series of errors. Kernel panic errors with blue, black and grey screen on Mac system: It is a situation faced by many Macintosh users.