The tool writes raw firmware images (usually .img or .bin files) directly to the NAND/eMMC storage.
The program's most "interesting" technical feature is its ability to bypass the file size restrictions of the : usbutil 22 english
USBUtil is a tool used to install PlayStation 2 games onto a USB hard drive or flash drive to be used with Open PS2 Loader (OPL). It creates the necessary file structure (usually .ul format) that allows the PS2 to read games from the USB port. The tool writes raw firmware images (usually
Using USBUtil 2.2 English is easy and straightforward. Here's a step-by-step guide to get you started: usbutil 22 english