In the section on the right, select the root directory of your formatted FAT32 USB drive.
Click the button. The software will display a progress bar as it splits the large ISO into smaller chunks (named ul.[GameID] ) directly on your USB drive. How to Play Split Games on the PS3
The Ultimate Guide to USBUtil for PS3: Format, Transfer, and Play Retro Games Usbutil Ps3
Make sure your PS2 game backups are in .ISO format on your PC. 2. Slicing the ISO
. Since the PS2 (and subsequently the PS3’s internal software) uses FAT32 for external USB drives, it cannot natively read files larger than In the section on the right, select the
Make sure:
USBUtil is still relevant for OPL users in some scenarios. For games larger than 4GB stored on a FAT32 drive, USBUtil can split the ISO into USBExtreme format files that OPL can read. However, many modern OPL builds support exFAT formatting, eliminating the splitting requirement entirely. How to Play Split Games on the PS3
The PlayStation 3 (specifically older launch models or any model running Custom Firmware/PS3HEN) can emulate or natively play PlayStation 2 ISO files. However, a major hardware restriction creates a bottleneck:
Want a more technical breakdown of how the splitting algorithm works or a comparison with PS3 ISO Tools?