The steps for this software to delete playlist covers are as follows:

Tools: mobile phone, QQ Music.

1. Open QQ Music and enter the "My" interface.

2. Select the playlist whose cover you want to delete and click the "three dots" button next to the playlist.

3. Select "Edit Playlist" from the pop-up options.

4. Click "Cover" and select "Change Cover".

5. Select from the album, then crop it, and click "Select" to delete the cover.