There are three versions of team icons, V1, V2 and V3.

Copy the Content folder and go to C:\Program Files\Steam\steamapps\common\Superfighters Deluxe and replace the Content folder, the textures are XNB format.

Fixed the bug where textures appeared with white borders.

My Discord: blard_sfd

YouTube: https://www.youtube.com/@Blard-SFD7537/videos