I installed the magic lantern 0.1.6 firmware for the 5D, installed it onto the Canon 5D Mark II 2.0.8 firmware, it crashed on the loading screen and now my screen flickers and flashes! I've tried reinstalling the 2.0.8 firmware but to no avail! Is there anything I can do? Some kind of master restore?
I'm sure I've made some stupid mistake but if there is anything anyone can recommend?