Alex of magic lantern has just finished a new version of the ML for 5DMiii and no boot flag or card issues….see link for more details.
Now installing the firmware is easy as 1.2.3.
He still has to iron out some bugs so its really still experimental. suggest use the older 113 version for stable raw video……..
Edited by CheungyDiver, 17 March 2014 - 01:48 PM.