Less than a month ago, some videos were deleted accidentally on my iPhone 6S.
I have (sort of) managed to restore the video from my back-up files, but they're showing up as 'unix executable' files - even when I try and change the file extension, they will show up as screenshots from videos rather than the videos themselves. Solution?
Read more: https://iphoneus.org/faq/back-up-files-are-opening-as-unix-executable-files.html