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So last night during a show my viewfinder started flashing horizontal lines across the screen. Occasionally these lines would end up on the photos. Not all photos I would take were affected but I feel like somehow the sensor has been damaged. It isn'...

So I've also had this problem with my R5 and now my R3. Turn on the camera and nothing. If I remove and reinsert the battery? It turns on. When I got the R3 I updated the firmware and initially that seemed to fix it but I was shooting an event last n...