06-24-2019 05:20 PM
Of course one must consider where the camera is being used. If, for example the camera was bought in the northern hemisphere but used in the southern hemisphere one must expect that the images will appear upside down as the photographer and camera are in fact upside down too!
08-14-2019 12:20 AM
Just happened to me on a used T6i I bought today. I didn't feel like taking it apart to fix like the youtube video so I just turned it off, closed the screen a tad harder than normal. Turned it on and it was fixed. Looks like the cam issue is momentarily solved. Most likely I will have to crack it open and fix it permanently in the near future.