If you need to revert the video to its original unedited state, you can usually do so within the iOS Photos app by selecting the video and tapping .
: The "(2)" in the filename suggests that a file with the same name already exists in the destination folder, leading the operating system to add a number to prevent overwriting the original. FullSizeRender (2).mov
: Apps that process iPhone media (like specialized camera or editing apps) may use "FullSizeRender" as a default name for the final rendered output. If you need to revert the video to
Are you trying to this file to a different format, or Are you trying to this file to a
: When you edit a photo or video in the iOS Photos app (such as cropping or applying filters) and then share or export it, Apple often renames the resulting file to "FullSizeRender".