: Installing custom firmware on your PSP can expand its capabilities, allowing for the playing of ISO and CSO files, which are commonly used for PSP game backups.
To play backup digital files (ROMs/ISOs) on your original physical PSP hardware, your console must be running Custom Firmware (PRO or ME). the amazing spider man psp download portable
: Open the root directory of your memory card. Look for a folder explicitly named ISO . If it does not exist, create a new folder at the root level and name it ISO in all capital letters. : Installing custom firmware on your PSP can