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How do I return my T5i to factory default settings?  I am having problems with the flash and the metering and think I may have inadvertantly changed a setting.  Appreciate any help.  Thanks
I bought my Rebel t5i in Nov 2014, It has been working great.  Then about a month ago it started having trouble with the flash. It also doesnt seem to be reading the light correctly.  Sometimes the flash will go off and other times no and the picture...
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