S0155 Mp4 -

While "S0155" does not represent a standalone video standard, it often appears as a for MP4 videos generated by specific digital recording devices, such as dashcams, security systems, or specialized cameras .

Below is a blog post explaining the context of these files and how to handle them. Understanding S0155 MP4 Files: What You Need to Know S0155 mp4

Sometimes, these files might not play correctly or may show "audio only". Here is how to handle them: How to play MP4 files in Windows - Microsoft Support While "S0155" does not represent a standalone video