A:AnswerI shoot on my Canon 60D and I have not had any problems. Your camera is much newer than mine (mine was released in 2010). I used this card reader to transfer to my iPhone 6S and did not have any issues. I also used it on my friends iPhone 11 and it worked just fine.
A:AnswerYes, and you can select them say way you would a phone. I use it for trail cameras. Keep whag I want delete the rest all on the phone file screen.