How to display Album art OR Lyrics

I've found many people don't know how to make your M6 display album picture or lyrics. Now,let me help you

This is my way：

1. Album

put your Album Picture with mp3 file in the same folder. Then, rename picture the same as Mp3 ID3.
For example: your music is Bye Bye (marih cary - E=mc2 ), your album picture name should be "E=mc2.jpg"
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Another way:
a. made a folder in your M6 root (name: ALBUMS)
b. put pictures in that folder
c. rename those pictures the same as your music ID

Attention:The name of the folders containing your music must be different from the albums name.

2.Lyrics

Put LRC file with music file in the same folder.rename LRC file the same as music file.
For example: your music is Bye Bye (marih cary - E=mc2 ), your Lyric name should be "bye bye.lrc"

Attention: If your music contain lyric. Album picture would not display!

I'm Chinese, my English is not very good. Hope you can understand me.

please explain in the details mainly i want understand how to display album pic. while playing its done with the jpge ext. ???
hoping for qr.