Problem with 5D Mark III firmware V 1.2.3

Started Apr 9, 2014 | Questions thread
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Problem with 5D Mark III firmware V 1.2.3
Apr 9, 2014

A few days ago I updated the firmware in my 5D Mark III camera to Ver. 1.2.3. Ever since I am facing the problem of me not able to use the camera to take pictures continuously. After taking few pictures the camera shuts down. Then the only way I can restart the camera is by removing the battery and the putting it back.

Is the problem due to the firmware? The updating went through smoothly.

Because the problem is so irritating I wanted to go back to the old version of the firmware. I am not able to get any for 5D mark III from the net. There are old versions of firmwares for 5D. will they work with 5D mark III?

Can anyone help me to solve this problem? I have not got any help from Canon official website.


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Canon EOS 5D Canon EOS 5D Mark III
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