Media tag editor addon for MiXplorer file manager.
MiXplorer v6.25.8+ must be installed. Download MiX from XDA store:
https://labs.xda-developers.com/store/app/com.mixplorer
Supported formats: MP3 MP4 MOV 3G2 3GP M4V MKV MKA M4A M4B M4P OGG OPUS FLAC WMV WMA WAV.

If there is any problem or you have any idea or suggestion feel free and send me an email at [email protected].