10 Replies Latest reply: Sep 7, 2012 9:32 AM by jouel212 Branched to a new discussion.
__Q Level 1 (0 points)



My mac is asking me for a 6 digits System Lock pin code to peform a clean install (booting from a USB drive) .   My security pin code has 4 digits, not 6 but it seems that the screen doesn't allow me to type in only 4.


Had you seen this before?  any workaround or fixes ?


Thanks in advance

MacBook Pro (15-inch Mid 2010), Mac OS X (10.7.4)