http://jerseycityrepair.com/remove-firmware-password-macbook-air/#comment-2297
used the guys in jersey city they removed both the efi lock and the 4
digit pin apple said they will only do the efi lock. here is the link
macbook air efi removal. I did ...
just to be clear their is no easy way to remove it. I do lots of repairs
for apple hardware and I even spoke to a apple engineer who told me it
can't be done easily. The apple service centers can remove the efi
password but it wont remove the 4 digit...
