Once you have downloaded your BT4_Complete.ps2 file, follow these instructions to the letter.
If you don't want to deal with memory card files, the mod often includes a built-in cheat code to unlock everything instantly: Save Game Dragon Ball Z Budokai Tenkaichi 4 Pcsx2
Warning: Avoid shady “free save game download” websites that ask you to complete surveys. They are scams. Stick to gaming communities and modding hubs. Once you have downloaded your BT4_Complete
If you prefer a manual save file import, you must use a memory card management tool like or MemcardRex to inject a save into your virtual PCSX2 memory card. Save Game Dragon Ball Z Budokai Tenkaichi 4 Pcsx2