Hi, could use some help as my 550d has stopped responding. I was using sep22nd build, but the live view in the camera kept going off. It would take pictures but would not sustain live view or movie mode.
I tried a lot of things- different batteries, cards, removed magic lantern from one of the cards. Nothing has fixed it and now it is even worse. The camera will turn on but usually just says BUSY. If I can get into menus then it tends to just freeze and not respond very quickly.
The only advice I've been given ( by the camera shop) is to leave it without battery for a while, and maybe change the internal battery (though I doubt this will make much difference, and don't know where it is anyway)
I'm not certain this issue is to do with ML, I have no idea what's wrong with it and appreciate any help anyone can give!