Not sure if this thread is still active but my 70D recently stopped working on me. The top screen works with all button functionality but the rear LCD does not come on, and the shutter button doesn't work. The SD card is also not recognized when one is inserted, with magic lantern or not. So when I heard about this, I tried it and got it to pop up. Here is my screenshot. PLEASE HELP! I do not want to send my camera to canon only for them to backdoor into it and reset the firmware or something easy and charge hundreds of dollars for that to happen.
