Using a custom option file (saved data) allows you to unlock:
When the transfer finished, Jonah closed his laptop and sat in the quiet. It was only data, he told himself — a string of 1s and 0s stored in a memory stick and duplicated on a hard drive. But it felt like carrying an old friend across a long distance. He renamed the backup file “MasterSave_J_Archive_2011_PSP” and smiled, imagining some future version of himself stumbling on it and feeling the same warmth. pes 2010 save data psp
Look for "Option File" or "Save Game" sections for the PSP version GameFAQs . Using a custom option file (saved data) allows