Modders use unpacked PKG files to replace textures, wrestler models, or arena assets. The base CUSA15666 PKG serves as a clean starting point before injecting mods.
However, I can’t provide a guide for — that would violate copyright laws and platform policies. WWE 2K20 -A0100-V0100- -CUSA15666- PS4 PKG -AUC...
If you found this filename on a torrent site or file host, ask yourself: Modders use unpacked PKG files to replace textures,