I am having problems updating to fir 123 from 113
I followed canon instructions, but i keep hitting a wall.
I am obviously doing something wrong but i dont know what. Iremove ML from SD card, place fir 123 file on the SD card and insert the card in camera. The camera is completely dead after this, on/off does nothing, photo mode or liveview aswell. Also when inserting the sd card not even a LED blink. Also without any cards in camera, it remains dead. I have to reinstate the apr 29 build for 113 on the sd card and that brings back the camera to life and everything works as before.
I reseted canon and ml settings (lost my PP's

) same thing, camera dies.
Any advice on what i am doing wrong?