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I have an EOS R6 Mark 11 connected to my iPhone 13 for GPS.  The camera GPS is always off by several miles.  Obviously, my iPhone can locate me within a few feet.  Why the huge discrepancy?Thanks.
I have a Canon 70D with a 430EXII flash.  From time to time, the flash with overpower the photo with a huge amount of light.  When I examine the picture in Adobe Elements, it reports that the flash didn’t fire which leads me to believe that the flash...