.MI4 File Extension

Audio Player Firmware File

Developer NVIDIA
3.3  |  4 Votes

What is a MI4 file?

Firmware file used by various audio players that have the PortalPlayer chipset, including SanDisk, Philips, Samsung, and older iPod players; contains low-level software functions and themes that are used to run the audio player.

More Information

MI4 files are used to upgrade or change the themes of an audio player.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open MI4 files


Verified by FileInfo.com

The FileInfo.com team has independently researched the Audio Player Firmware file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.