I'm getting the following reading when I turn my Rebel T3i camera on: "Card's write protect switch is set to lock." This is incorrect. I've successfully used the same card in other Canon cameras as well as trying other cards in the T3i. It is definitely a camera issue. Is there anything I can do to rectify this problem and make the camera usable again? I'm the yearbook advisor at a small school and we can't really afford to buy a new camera. Really need to make this one function again. Thanks in advance.
