This video shows you how to unlock an EFI locked MacBook Air using our Matt Card. The Matt Cards can be ordered from http://www.cmizapper.com
The Matt Card is the easy, quick and safe way to unlock any MacBook Air or MacBook Pro Retina.
The Matt card has to remain in the MacBook. There are Matt cards available for many different types of Mac, see our web site for the list, with more being added all the time.
Please note that this video is a demonstration, not a manual. If you buy one there is a manual explaining how to use it and the functions of the switches.