If you use iTunes do not use ID3v2.4 in Mp3tag!
Use only v2.3
To convert tags, go to the options, Tags > Mpeg and choose your desired tag version, then select all files you want to convert and use "Save Tag" (Ctrl+S)
If you use iTunes do not use ID3v2.4 in Mp3tag!
Use only v2.3
To convert tags, go to the options, Tags > Mpeg and choose your desired tag version, then select all files you want to convert and use "Save Tag" (Ctrl+S)