How to convert .BIN to MP4 - incredible fast without any extra software

1-Ensure you can see your file extensions

• Window Explore > View tab > Options (folder options)
• View > unchecked the box [] hide extensions for known file type > OK

2-Convert the file from BIN to MP4

• Select the file to be converted > Right-Click > Properties > change the extension to mp4
• Do Enter > Yes 

Congratulations your video is now MP4