10-13-2015, 06:09 AM
Before you start looking for another backup-strategy, I think it's better to examine why only 36 pictures (so far) got that loading error. I would consider a bad SD card first. If you discover it, trash it. Otherwise it's only a question of time before you loose important pics.
Is always the same card in your camera or do you alter them or change it between different bodies? Find out the source of those zeros would be the most important thing to me.
Is always the same card in your camera or do you alter them or change it between different bodies? Find out the source of those zeros would be the most important thing to me.