Hi everyone! I found Canon 6D (1 generation) that have been laying on the slelf for some years and now the time of it has came BUT, when I opened it, put my SD card and tried to take a shot, the small lamp, that tells whether the card is busy, lights up and when I open the SD card slot, camera says to close it, because it writes a photo. That happens ALWAYS and even on the poorest quality of photo. I tried the card that works well with Canon 600D but the situation is still the same. As well, when you take a photo without the card, the main screen turns black and the screen on the top says BUSY when you intend to take another shot. Also, I`ve installed Magic Lantern, so that can tell us, that it reads the card well. And if I insert formatted card, it creates directories CANON100 and CANON101 (or so). Any help is needed, don`t want such a good camera to become a piece of trash ^_^ Thanks everyone in advance!