06-02-2013 10:19 AM
My 7D suddenly started giving me the message "cannont connect with battery" even though I only use Canon batteries and I have never had a problem before. A quick internet search seems to indicate this is a common problem with the 7D. Are there any quick solutions?
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
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