Updating mac bios
It then passes the functionality to the bootloader or the operating system.
With the advancement of technology, the older version of BIOS is replaced by UEFI which stands for Unified Extensible Firmware Interface.
This works on modern Macs, including the following (this list is not necessarily conclusive, always contact Apple directly if you can not remember your firmware password regardless of the Mac): You can contact the official Apple Support channels by phone, or schedule an appointment with a Genius Bar at a local Apple Store.
Again, even if your Mac is not on that list, you should contact them.
If you make a mistake, you will face into more issues than you started out with so be sure to read this article thoroughly before attempting a BIOS update.
That is a fairly technical process, which makes it appropriate for advanced users and systems administrators, but it should not be attempted by a person with novice computer experience.
The BIOS plays an important role in the functioning of the computer.
When you switch on the computer, it is the function of the BIOS to activate various computer components and ensure they are functioning properly.
With that said, it does work, and I’ve had to use it myself before in a variety of interesting IT and troubleshooting situations.
Have another solution to unlock a Mac with a long forgotten firmware password?