If your sequence jumps from 0042.mp4 to 0044.mp4 , it usually means the camera encountered a write error. This often happens if the SD card is too slow (lower than V30 rating) or if the battery died during the recording of that specific 43rd clip. 2. File Corruption
.mp4 , indicating the video is compressed using the MPEG-4 Part 14 format. 0043 mp4
If you lose the filename, you can often find the original recording time in the file’s metadata. On Windows, right-click the file and select Properties > Details . If your sequence jumps from 0042
If you formatted your card and started a new shoot, the camera might have created a new 0043.mp4 , overwriting the old one. Once a file is physically overwritten on flash storage, it is nearly impossible to recover. How to Organize Your MP4 Sequences File Corruption