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: At the main menu, press Right, Up, Left, Right, Down, Left, Up, Right, Down, Left, Square, Triangle, Triangle, Square, Start (button equivalents for PSP).

Here’s a detailed, high-quality write-up covering , including what it does, why it matters, and how to manage or install custom saves.

The save data for UFC Undisputed 2010 on PSP is more than just a file—it’s your fight legacy. Whether you grind legitimately or use a custom save to unlock champions immediately, treat your save folder with care. A little backup discipline can save you from losing a heavyweight champion to a sudden “corrupted data” screen.