Not getting what you are trying to say. When you startup cam without card: Does the cam wake up and can you access Canon's menu?
the cam always do the same (with card and Ml, with card and no Ml, without card). it wake up but only works the led panel. the led screen doesn´t work so i can´t acces canon´s menu, shutter neither works, sd card light turn on and keeps that way all the time until i remove battery. (i try changing batteries, i try different sd cards)
if i install other ML version on SD card, the led screen works with the wrong ML message
today i tested the Portable binary test and the led screen works with it, i attached the pic
so i think the problem might be the ML with the firmware, but i don´t know how to unninstall ML without Canon's menu